[医] 标志磷, 放射性磷

The Boy Who Cried Wolf 狼来了 A shepherd-boy, who watched a flock of sheep near a village, brought out the villagers three or four times by crying out, Wolf! Wolf! and when his neighbors came to help him, laughed at them for their pains. The Wolf, h

发表于:2018-12-06 / 阅读(140) / 评论(0) 分类 牙牙学英语

The little splints of wood which we call matches are made out of deal or pine wood which has been soaked in melted paraffin wax to make it burn more easily. 这种被我们称之为火柴的薄木片由欧洲赤松(松树)制成, 在液体的石蜡

发表于:2018-12-18 / 阅读(114) / 评论(0) 分类 英国学生科学读本

Have you ever had a problem getting a match to light? If so, you might be using the wrong type of match. There are actually two different types of matches: safety matches and strike-anywhere matches. 以前你点燃火柴时有没有点不着的时候呢

发表于:2018-12-18 / 阅读(103) / 评论(0) 分类 2018年NPR美国国家公共电台2月

This is Scientific American's 60-Second Science, I'm Christopher Intagliata. Got a minute? Life on earth requires six basic ingredientscarbon, hydrogen, nitrogen, oxygen, sulfur and phosphorus. Those six elements are the building blocks for DNA and R

发表于:2019-01-08 / 阅读(138) / 评论(0) 分类 Scientific American(十二)月

七夕临近,不要再羡慕成双成对的幸福情侣了,赶快行动起来将他们统统消灭,不留活口!传说七夕节的传统就是拆CP,而拆CP怎能离得开情侣去死团?团员们看过来,现在手把手教你当街气晕

发表于:2019-01-08 / 阅读(114) / 评论(0) 分类 阅读空间

good egg 好人 英文释义 Slang expression describing a pleasant, reliable person who is willing to cooperate with other people in a friendly way. 例句 At family parties we tell a lot of jokes about my cousin, but he is a good egg and he always

发表于:2019-01-08 / 阅读(106) / 评论(0) 分类 每日商务英语

This is the VOA Special English Agriculture Report. Hogs at an Ohio farm Research shows that waste from pigs that are fed a special kind of corn may help a farmer's crops. And it also may help the environment. Any farmer who raises swine knows that

发表于:2019-01-11 / 阅读(171) / 评论(0) 分类 VOA慢速英语2008年(八)月

By Peter Fedynsky Moscow 18 July 2007 Officials in Ukraine are assessing the damage of a train crash in western Ukraine that sent huge clouds of burning phosphorus billowing into the air. The accident, which took place Monday, is raising health conce

发表于:2019-01-12 / 阅读(145) / 评论(0) 分类 2007年VOA标准英语(七月)

MARY LOUISE KELLY, HOST: Summertime brings algae blooms to many parts of the country - those mats of bright green organisms that can blanket waterways. In places like Florida's Lake Okeechobee, the blooms hurt tourism. They kill fish. They threaten w

发表于:2019-01-17 / 阅读(133) / 评论(0) 分类 2018年NPR美国国家公共电台7月

Hayley:hey,mom. Clare:Yeah? Hayley:Can I have forty dollars for lunch? Clare:Forty dollars? Hayley:I also need a book for school. Clare:What book? Hayley:I want a dress. Clare:Do you have any idea what a bad liar you are? Alex:Id be more worried that

发表于:2019-01-23 / 阅读(108) / 评论(0) 分类 跟着美剧练发音

The commercial potential for the stuffwhich soon became known as phosphorus, from Greek and Latin roots meaning light bearingwas not lost on eager businesspeople, but the difficulties of manufacture made it too costly to exploit. An ounce of phosphor

发表于:2019-01-29 / 阅读(124) / 评论(0) 分类 万物简史

Hi my name is Jason Cornwell . I'm user experience designer at Gmail. We have been hardworked to update Gmail with a new look.I'm excited to share with you some of the biggest improvements. 大家好 我是Gmail的用户体验设计师Jason Carmel。经

发表于:2019-02-05 / 阅读(117) / 评论(0) 分类 英语万花筒

Dog Property Laws 狗的财产法则 1. If I like it,it's mine. 1. 我喜欢的东西,就是我的。 2. If it's in my mouth, it's mine. 2. 在我嘴里的东西,就是我的。 3. If I can take it from you, it's mine. 3. 我能从你那儿拿过来

发表于:2019-02-17 / 阅读(114) / 评论(0) 分类 英语小达人

Thank you for everything you tried to do for Eric and Nancy. And for keeping Taylor safe. 感谢你为埃里克和南希作出的努力,以及保护泰勒的安全。 Come here. You keep being a good boy, ok? 过来。你要继续做个乖孩子,听

发表于:2019-02-17 / 阅读(80) / 评论(0) 分类 绿箭侠第一季

躺 lie,lay,lain,lie in bed again; 撒谎 lie,lied,lied,don't be a liar; 产蛋 lay,laid,laid,a hen laid an egg; 放置 A loy picked it up,and laid it in the bag.

发表于:2019-02-18 / 阅读(125) / 评论(0) 分类 英文语法词汇

1.cockney accent 伦敦腔 posh accent / BBC accent BBC腔 2.I'm going to have a bath. Im gunna ave a baf 我要去洗澡了。 3.cockney rhyming slang 伦敦押韵俚语 stairs: up the apples and pears I'm just going up the apples and pears. 我准备

发表于:2019-02-20 / 阅读(106) / 评论(0) 分类 早安英文

The number one thing that stops most people from living a life of fulfillment and joy is fear. 阻碍大部分人过上快乐美满生活的头号杀手就是恐惧。 Fear of failure, success and fear of the unknown,but the truth is fear is a f---in

发表于:2019-02-23 / 阅读(99) / 评论(0) 分类 英语听力广播—Listening

Matches Striking matches, on this Moment of Science. Have you ever had a problem getting a match to light? If so, you might be using the wrong type of match. There are actually two different types of matches: safety matches and strike-anywhere matche

发表于:2019-02-26 / 阅读(125) / 评论(0) 分类 英语听力文摘 English Digest

Short Conversation人事变动 A:This is our new team member,Robert Zimmerman. B:Nice to meet you all.I am very excited to work with you.Please call me Bob. C:Is it true you came from the Mid-West office? B:Yes,I worked there for five years as th

发表于:2019-02-27 / 阅读(161) / 评论(0) 分类 英文导学

Absolutely! 绝对正确! Adorable! 可爱极了! Amazing! 太神了! Anytime! 随时吩咐! Almost! 差不多了! Awful! 好可怕呀! After you. 您先。 About when? 大约何时? All set? 一切妥当? Allow me! 让我来! Bal

发表于:2019-03-13 / 阅读(1710) / 评论(0) 分类 英语口语
学英语单词
a man of means
absolute weed
acoustic signature
Agency Valley Reservoir
agnise
akota
Alangicine
am communication
aspirating chamber
axis of screw
backsaws
bam
batching scale
built-on pump
Bursa subcutanea
buttery bar
cabbage stalk
capital stock registered
celluloid tape
chorionic plate
clutch springs
coccopigya punctoradiata
coefficient of sprinkling
conebills
control margin
correlation density
customs-free
deflagrable
detackifier
documenter's workbench software
EDPE
effective echoing area of target
electric luminous radiator
english-gothic architectures
exit area ratio
Exterpoceptor
fat liquoring
gel
greasy lustre
have words with sb
heavy electron
husband's
hydroferricynide
immiss
information storage tube
input hopper
instrumental charged-particle activation analysis
interactive session
interlace flicker
JP fuel
judge-arbitrators
lamb hog
laminar jet
lion-dog
long-planneds
loquat
Malmyzh
masked civet
medium speed distance relay
mid-engine
mixing bin
Morella rubra
mqorality
multiple completion packer
nail care preparation
nonresemblance
on no terms
optical discrimination
organizing and systems design
orientation contrast
para-ortho conversion
parent family
passive display device
periclaustral laminae
perquisitive
polyspores
present capital value
primary filtrate
pulmonalis
race psychology
radiant umbel
radiochemistries
right whales
rosettelike
row-galley
scotch elm
serrate plates
skeletocutis sensitiva
skidding rope
spark lead
Stepharotine
stock play
superconducting sheath
to be rich
tofuburgers
Tolg
trevarthen
two hundred and nineteen
universal routine
unsoaked
vapour uptake
Xangold