na. 封入;焊死
[网络] 密封尚能工作的天数

[00:03.20]Unit 7 The Sea Lesson 3 The Sea World [00:07.92]UNDERwater WORLD [00:10.16]The Best Plance To See Sea Creatures [00:13.62]Polar World [00:15.75]We have polar bears and a real iceberg too! [00:19.45]You can only see a small part of it [00:21

发表于:2018-12-04 / 阅读(402) / 评论(0) 分类 北师大版高中英语模块3

When male Antarctic fur seals head to the beach each spring, it's no vacation. They are basically gonna be here for a month, holding their territory not eating, not sleeping, and just hoping they get some females in. 95% of the Antarctic fur seal pop

发表于:2018-12-05 / 阅读(141) / 评论(0) 分类 国家地理2007年

[00:00.00]Lesson 11 Penguins [00:02.14]企鹅 [00:04.28]These cute seabirds have wings,but they cannot fly. [00:08.37]这些可爱的海鸟拥有翅膀,却不支飞翔。 [00:12.46]They wear a black or blue-gray overcoat,and they have a white belly

发表于:2018-12-08 / 阅读(138) / 评论(0) 分类 赖世雄学英语第四册

Callum: Hello and welcome to 6 Minute English, I'm Callum Robertson and with me todayis Kate, hello Kate. Kate: Hello Callum. Callum: Today we're going 'down under' - Kate, where's that, where's 'down under'? Kate: 'Down under' means Australia. Callu

发表于:2018-12-11 / 阅读(141) / 评论(0) 分类 六分钟英语

Unit 4 How was your school trip? [00:08.44]Section A [00:10.59]Language Goal: [00:12.49]Talk about events in the past [00:16.94]1a What did you do on your last school trip? [00:22.27]Make a list. [00:25.47]went to the beach [00:27.52]had ice cream [0

发表于:2018-12-13 / 阅读(309) / 评论(0) 分类 初中英语山东版七年级下

Sorry,there is not text temporarily, Please help tingroom to look for it! 如果您能找到更好的听力原文,请发贴到 听力原文收集区 ,您将会获得 10 到 30 积分的奖励 ! Thank you !

发表于:2019-01-01 / 阅读(156) / 评论(0) 分类 化学秘密.Chemical.Secret

经典歌曲-风信子Windflowers - seals_crofts 歌手:seals and crofts Windflowers . my father told me not to go near them. He said he feared them always . and he told me that they carried him away Windflowers Windflowers, Beautiful windflowers I

发表于:2019-01-07 / 阅读(154) / 评论(0) 分类 经典英文歌曲

[00:00.00]Unit 2 [00:04.99]First,second and third. [00:09.46]Activity 1 [00:13.69]Listen and repeat. [00:19.93]sun [00:22.78]rice [00:25.52]zoo [00:28.26]nose [00:31.22]theatre [00:34.17]mouth [00:36.83]this [00:39.68]mother [00:42.32]Activity 2 [00:

发表于:2019-01-09 / 阅读(202) / 评论(0) 分类 新标准小学英语活动用书5册(一年级起点)

Danny and the dinosaur went all over town and had lots of fun. It's good to take an hour or two off after a hundred million years, said the dinosaur. They even looked at the ball game. Hit the ball, said Danny. Hit a home run, said the dinosaur. I wi

发表于:2019-01-22 / 阅读(134) / 评论(0) 分类 英语原版童书

Hawaiian monk seal births are on the rise, according to The Marine Mammal Center. 据海洋哺乳动物中心称,僧海豹出生率在上升。 The species is considered critically endangered, with fewer than 1,200 individuals left in the wild. Sci

发表于:2019-02-07 / 阅读(117) / 评论(0) 分类 阅读空间

Lesson 2 News 第二课 实时新闻 December 2 12月2日 Polar Bears 北极熊 Polar bears are big and white. 北极熊身材又高大毛皮又雪白, They look soft and cute. But they are not. 看起来柔软可爱, 但实际上却不是如此。

发表于:2019-02-16 / 阅读(198) / 评论(0) 分类 大家说英语

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发表于:2019-02-19 / 阅读(173) / 评论(0) 分类 加州英语分级G3

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发表于:2019-02-19 / 阅读(169) / 评论(0) 分类 加州英语分级G3

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发表于:2019-02-19 / 阅读(151) / 评论(0) 分类 加州英语分级G3

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发表于:2019-02-19 / 阅读(165) / 评论(0) 分类 加州英语分级G3

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发表于:2019-02-19 / 阅读(147) / 评论(0) 分类 加州英语分级G3

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发表于:2019-02-19 / 阅读(173) / 评论(0) 分类 加州英语分级G3

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发表于:2019-02-19 / 阅读(155) / 评论(0) 分类 加州英语分级G3

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发表于:2019-02-19 / 阅读(146) / 评论(0) 分类 加州英语分级G3

By this time their destined victim appeared from his cabin. 就在这时,那个注定要入他们彀中的人从船长室里出来了。 He was a small and dark, but rather delicate looking man for a sea-captain, with large whiskers and moustache,

发表于:2019-02-25 / 阅读(114) / 评论(0) 分类 白鲸记
学英语单词
access platform
ad daww
adenine-cytosine-adenine
angiofollicular mediastinal lymph node hyperplasia
asplenium cataractum
Asset Coverage Ratio
asterorhombus intermedius
automatic data-processing system specification
bad debt recovery amount
ball bearing nut
balranalds
Banyuwangi
be kind hearted
bednar tumor
bisibutiamine
board voltage
bromaurate
bulbar ridge
by one's way of it
by-cause
cerebral neurasthenia
chapped skin
circuit common
coal-gas producer
cop
coprotus marginatus
die hammer
dieckman
diethyltin dibromide
direct charge-off method
draw up a project
Drulingen
e-support
ectoptygma
El Chumico
eliminating faults
exercise science
external contact base
FACOM
fat mouse
free of turn
fuel examination facility
gangboarding
generalized sort/merge program
Geulincx, Arnold
graduated staff
Hornkranz
hypophosphatasaemia
illuminatism
indication summation in telemetering
interplanetary particle
jingxi
keithconnite
Kenneth Roberts
kolophonit (colophonite)
lambents
legal perspective
light staff
Ligularia biceps
Marconi steel tape recorder
marsh harrier
master curve
mis lit
naked flower
navigation transmitter
new england clam chowders
oblique interference figure
Ordonesite
percent character
phoma lingam (tode) desmazieres
pin bone
poudreuse
principal search direction
privet andromedas
pull of the tide
pumice concrete
rectifier electric locomotive
renewal process
Rhizoctinia solani
Ruskinean
satellite system operation guide
second derivative action
semialgebras
sogin
speed sensor
store shuffling
study session
supporting assistance
Therese
thwonks
TM mode
transactivists
unsuspectible
user training
velloped
ventricle of larynx of Morgagni
Vietnam Ocean Shipping Agency
wake-interaction noise
weedling
wherefores
word bank
yu(yu-shih)