结构单元

unit of structure的用法和样例:

例句

  1. The basic structural unit of yarn is the fiber.纤维是纱的基本结构单元。
  2. It is also demonstrated that the negative permittivity and permeability frequency band of DNM could be turned by changing the DNM structure cell.通过改变双负材料的结构单元可以实现对负介电常数和负磁导率频段的调控。

UNIT ELEVEN [00:11.28]She goes to work by bus.Tony is writing a letter to his pen-friend. [00:22.75]He is answering his pen-friend's questions. [00:29.52]2 Octber 1995 Dear David, [00:39.44]Thank you for you letter.Here are the answers to your questi

发表于:2018-12-13 / 阅读(221) / 评论(0) 分类 小学综合英语3A

UNIT FOUR [00:03.21]Can I have a bowl of soup?Picture 1. [00:12.41]Peter,Tony and Jenny are playing waiters.Peter is the waiter. [00:23.93]Tony and Jenny are ordering their food.Picture 2. [00:35.71]Can I have a bowl of soup,please?No,I'm sorry. [00:

发表于:2018-12-13 / 阅读(228) / 评论(0) 分类 小学综合英语3A

UNIT SIX [00:12.49]Birthday presents Picture 1. [00:19.36]What do you want for your birthday,Mum? Oh,I don't know,dear.Picture 2. [00:34.77]Do you want any cakes? No,thank you,dear.Picture 3. [00:49.14]Do you want any flowers? No,thank you,dear.Pictu

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UNIT SEVEN [00:14.79]Which one do you want?Picture 1. [00:22.94]Can I have an apples? I like apples. Yes,of course.Picture 2. [00:38.77]Which apple do you want?The big one,please. [00:46.52]I don't want the small one. Gogo!You're greedy!Picture 3. [0

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UNTI TWELVE [00:04.28]What am I?Picture 1. [00:11.86]Tony and Lily are playing'What am I?'Are you young or old? [00:24.92]I'm young.Picture 2. [00:33.46]Have you got hair or feathers? I've got feathers.Picture 3. [00:46.99]Can you run or fly? I can r

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UNIT NINE [00:07.78]Lily and Susie go to school every day.Picture 1. [00:19.64]Lily and Susie go to school every day.They are in the same class. [00:31.43]They sit together every day.Picture 2. [00:41.87]It is eight fifteen.Lily and Susie are having

发表于:2018-12-13 / 阅读(236) / 评论(0) 分类 小学综合英语3A

UNIT EIGHT [00:11.78]Keep off the grass.Picture 1. [00:18.94]Jenny is visiting Peter's school.It is his school's Open Day.Picture 2. [00:32.00]Can we go into this room,Peter?No,we can't. look at the notice. [00:43.55]It says,'keep out.'Picture 3. [00

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UNIT TWO [00:12.20]Gogo can fly.Picture 1. [00:20.24]What can Gogo do,Tony? I don't know.Picture 2. [00:32.63]What can you do,Gogo? I can dance.Picture 3. [00:45.56]That's very good,Gogo. Can he sing?Picture 4. [00:57.94]Can you sing,Gogo? Yes,I can.

发表于:2018-12-13 / 阅读(265) / 评论(0) 分类 小学综合英语3A

Unit 5 [00:38.30]Patsy's birthday party [00:42.14]Last Sunday Patsy Wu had a birthday party. [00:48.01]She invited her friends. When they arrived she said, [00:54.57]'What games do you want to play?' [00:59.01]'Let's play Twenty Questions,'Peter said

发表于:2018-12-13 / 阅读(247) / 评论(0) 分类 小学综合英语6A

Unit 1 [00:27.95]The donkey and the pekinese [00:32.71]There was a merchant who had a Pekinese dog. [00:37.98]It was like a toy. [00:41.14]The Dekinese lived in the merchant's house, [00:45.90]slept on his bed, sat on his lap and lived an easy life.

发表于:2018-12-13 / 阅读(275) / 评论(0) 分类 小学综合英语6A

Unit 13 [00:39.58]The farmer and the fox [00:43.52]There was a rich farmer who owned many fields. [00:49.08]He also kept ducks and hens. [00:53.76]They gave him eggs and sometimes he ate one for his dinner. [01:00.60]One night in winter a fox came to

发表于:2018-12-13 / 阅读(247) / 评论(0) 分类 小学综合英语6A

UNIT TEN [00:18.49]Ten apples.Picture 1. [00:25.76]A B C STORE.Picture 2. [00:34.53]One carrot.Picture 3. [00:42.55]Two lemonsPicture 4. [00:52.19]Three bananas. Picture 5. [01:00.73]Four sweets.Picture 6. [01:11.97]Five eggs.Picture 7. [01:22.13]Six

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Unit 2 [00:48.20]Is there anyone outside? [00:52.45]1 The Busy Bee Club met in John Tam's flat yesterday. [01:01.05]The children watched television.John heard a noise. [01:08.70]-What was that? [01:12.75]-I can't hear anything [01:16.12]2 -There's so

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Unit 6 [00:55.09]At the sale [00:58.25]Every year the Busy Bees collect money for the school. [01:05.59]They have a stall in the school playground. [01:11.16]They collect things from their friends. [01:15.60]Then they sell them. [01:19.44]1 -I'm look

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Unit 11 [00:43.70]The school bag [00:47.18]Last monday,Peter,Patsy John and Annie were at the bus stop. [00:55.93]A bus arrived. One of the boys picked up Annie's school bag. [01:07.76]'Hey!Annie said.'That bag is mine.' [01:14.14]'No,it isn't,'the b

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Unit 5 [00:49.32]Treasure hunt [00:53.47]Last Sunday,Jane took the children on a picnic. [01:00.24]-Shall we have a trea-sure hunt? [01:03.79]-Oh,yes! Jane hid some coins and drew a map. [01:10.95]She gave the children the map and a set of clues. [01

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Unit 9 [00:54.62]Sharing [00:57.86]The children played at Peter's flat last Sunday. [01:04.42]At 4 o'clock they were hungry.They wanted some food. [01:11.78]'We can put all our money together and then share it,'Annie said. [01:19.65]'No,we can spend

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Unit 13 [00:46.21]A holiday [00:49.16]'Tomorrow is a holiday John said to the Busy Bees. [00:55.82]'What are we going to do? [00:59.17]'I'm going to get up late,'Annie said.'I'm going to stay in bed all morning.' [01:07.03]'I'm not going to spend my

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Unit nine [00:41.30]The new girl [00:44.23]The new girl One day a new girl joined Patsy's class. Her name was Sarah. [00:53.08]Patsy liked her.'Can Sarah join our club?'she asked the others. [01:00.06]'Of course,'they said.Patsy spoke to the new girl

发表于:2018-12-13 / 阅读(380) / 评论(0) 分类 新路径小学英语六年级下册(一起)

Unit ten [00:41.33]A bad dream [00:44.77]Annie did not want to get up yesterday morning.She felt hot and head ached. [00:52.82]'I don't feel well,Mummy,'she told her mother.' [00:58.88]I couldn't sleep and I flet hot all night. [01:04.16]Now I feel s

发表于:2018-12-13 / 阅读(289) / 评论(0) 分类 新路径小学英语六年级下册(一起)
学英语单词
aawb
Addison's syndrome
aerial support
Afar depression
agings
air pressure gauge
ale-draper
ammunition platform assembly
anachems
analogical reasoning
articular cartilages
ascaris
automatic puncher
bahianus
balanced and nested grid file
battled
be usual with sb
bond rating agency
c.i.f.&c.
cargo agent
castaways
cence
checking-gauge
chicken sarcoma
coarse plain emery wheel
Coast Guard motorboat
cobnut
Cromoglyn
crown'd
cryptologists
Denis' method
denuded area
discloseth
Douglas, (George) Norman
dynamic system
echinodermatous
ecmm
element action
external urethrdomy
fancifulnesses
fast sheave
fixed variable
frontal thunder shower
gagster
Garcinia xishuanbannaensis
glyceroketone
golf players
graphium penicillioides
guide fin
here here
homeostatic equilibrium
hydraulic spring grease cup
Ikaria, Nisos
initial differential capacitance
Inniskeen
interference mirror
invalid action element
iso-echoic
John Isle cotton
keeill
kholsun
knit-mesh filter
kremeniuk
landed positive mold
legagneurs
let off someone
Lindera praecox
liquid immersed natural cooling
lunettes
magneto bearing
nonrespiratory acidosis
nonstiffened
not hardly
nuclei nervi abducentis
on one's own hook
organic photo-chromic material
palm garnete
pandemic disease
phytocytobiophysics
play audiometer
pt.b
recarburized
regular forces
reserve for replacement
silt bacteria
sniffer test
spacing mechanism
spaf
spectral reflective characteristic of green plant
ste. genevieve
stinkoes
structural stability
strung-out
sure thing
temperature laboratory
tetradenia konishii hayat
the youth of the country
topilar
typhos
unshallow
Uripa
wet gas cleaning