[化] 双复磷; 氯化双异烟醛肟甲醚
词型变化:名词复数形式 : obidoxime chlorides

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发表于:2018-12-04 / 阅读(98) / 评论(0) 分类 单词解析速记

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发表于:2018-12-04 / 阅读(90) / 评论(0) 分类 英文魔法师字源大挪移

New Solar Cell Minimizes Environmental Risks in Manufacturing Process 新的太阳能电池减少生产中对环境的危害 Scientists in England report the development of a new solar cell that minimizes environmental risks in the manufacturing proc

发表于:2018-12-08 / 阅读(109) / 评论(0) 分类 VOA标准英语2014年(六月)

Five Minutes to Midnight 滴!答!滴!毁灭倒数计时 by Kevin Lustig The University of Chicago publishes the Bulletin of the Atomic Scientists, a magazine about topics related to nuclear technology. On the cover of every issue of the magazin

发表于:2018-12-08 / 阅读(90) / 评论(0) 分类 常春藤解析英语

It's Not Easy Being a Kid!-儿童英语故事三

发表于:2018-12-14 / 阅读(114) / 评论(0) 分类 儿童英语故事三

A: Are you all right? B: No, I'm not. A: What's going on? B: I was just robbed! A: Are you serious? B: Someone just robbed me. A: Did he hurt you? B: He took all my things, but he didn't hurt me. A: I can't believe that. B: I need to make a statement

发表于:2018-12-16 / 阅读(109) / 评论(0) 分类 英语情景对话-犯罪

Transcript: Admin worker: International Student ID card? Student: Yes, thats right. Admin worker: Have you got the form? Student: Yes, here it is. Admin worker: OK, lets see. Name Ahmed, surname Saeed, age 14, address ... (pause) ... oh, whats your a

发表于:2018-12-28 / 阅读(97) / 评论(0) 分类 一起闲话英语-English Chitchat

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发表于:2018-12-30 / 阅读(81) / 评论(0) 分类 单词解析速记

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发表于:2018-12-30 / 阅读(131) / 评论(0) 分类 单词解析速记

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发表于:2018-12-30 / 阅读(85) / 评论(0) 分类 有声畅销书-秘密

头孢菌素类 第三代 头孢地尼 Cefdinir Cefzon 头孢布坦 Ceftibuten 头孢布烯,Cedax 头孢卡品 Cefcapene Pivoxil 头孢卡喷新戊酰氧甲酯,Flomox 头孢噻肟钠 Cefotaxime So

发表于:2019-01-03 / 阅读(117) / 评论(0) 分类 医务英语

头孢菌素类 第二代 头孢呋辛钠 Cefuroxime Sodium 头孢呋肟,赐福乐信,舒贝洛,西力欣,特力欣,明可欣,CXM,Zinacef,Monacef,Ketocef,Furex Kesiut,Supero 头孢

发表于:2019-01-03 / 阅读(108) / 评论(0) 分类 医务英语

A: Are you okay? B: No. A: What's wrong? B: I got robbed! A: By who? B: Some guy on the street just mugged me. A: Are you hurt? B: No, he just stole all of my things. A: That's crazy. B: I need to go to the police station. A: Do you want me to take y

发表于:2019-01-15 / 阅读(113) / 评论(0) 分类 英语情景对话-犯罪

DAVID GREENE, HOST: Families across the United States are fighting with the federal government over a deadly chemical. Dozens of people have died from inhaling methylene chloride. This is an ingredient in common paint removers. NPR's Rebecca Hersher

发表于:2019-01-17 / 阅读(98) / 评论(0) 分类 2018年NPR美国国家公共电台11月

Every winter some twenty million tons of salt are dumped on America's road.That sodium chloride melts the ice, so it prevents its formatin, helping to prevent accidents. But road salt has its downside. This is not very economical because salt is main

发表于:2019-01-20 / 阅读(148) / 评论(0) 分类 2016年Scientific American(一)月

This week on Why Tell Me Why, we are finding out why the oceans are so salty. So the oceans are salty because the oceans have been around, lets say, for over five hundred million years. And over the course of time what we found out is that weve alway

发表于:2019-01-22 / 阅读(105) / 评论(0) 分类 自然百科2009年

77 流星雨成因探索 Date=8-2-01 Ttle=science report - the Perseid meteor shower Bline=Mario Ritter (Start at 59

发表于:2019-01-30 / 阅读(102) / 评论(0) 分类 科技之光

One of my fellow midshipmen at the U. S. Naval Academy was performing poorly in class and reported to his company officer for counseling., Your marks are deplorable! the officer scolded. Is there a problem-that has kept you from studies?No, sir, the

发表于:2019-02-03 / 阅读(112) / 评论(0) 分类 趣味英语

Tony: Who did you invite over for dinner Saturday? Carmela: I invited Keith, Sung, Stephanie, and Luis. Tony: You didnt! Carmela: I did. Why? Tony: Youre going to have a hard time cooking for them. Keith is a vegan and only eats food thats organic. S

发表于:2019-02-04 / 阅读(101) / 评论(0) 分类 地道美语播客

First off, I'll mention that at the bottom of the sea there exist veins of zinc, iron, silver, and gold whose mining would quite certainly be feasible. 首先,我对您说,海底有锌、铁、银、金等矿藏,开发并不是不可能的事。

发表于:2019-02-25 / 阅读(172) / 评论(0) 分类 《海底两万里》中英双语有声读物
学英语单词
AAAS
aegista taiwanica
almightiness
amygdaliferous
antialgal
arsenic trioxides
at sb's command
B-story
Bacup
Barabinsk
Beaumont-en-Argonne
bypass extruder
cardiovectogram
chambers of commerce
compressed limits
counter-think
current contact nozzle
current screen
day-to-day accommodation
decibel-log frequency
delayed entry program
diffusion zone
dye pack
El Mirage Lake
embryo axis
esophagotomies
exchange cover
exclaimers
functional reduction
gammerstang
gillroys
graphic numerical control (gnc)
homologous image points
ideal point
Igersheim
ilka
illegal speculation
Impatiens balsamina
individualistic economy
instantaneous recovery time
it fell off a lorry
judicial award
king-sized
land movement
logarithmic a/d converter
lu pu wu tao
make a contribution
meconium calcified contrast
microwave semiconductor diode amplifier
mid coil iterative impedance
multiple reduction gear box
nacls
naval liaison officer
night terror
nitrite number
Nodi lymphatici postaortici
nonegg
note to consolidated financial statements
official-use
on some pretext or other
open flame furnace
painted china
parvovirus rabbit parvovirus
path initiated by an state
peck over the perch
plate freezing
pnagus cholerae
posttransplant
preparatory study
preslavery
priming handle
psammophile
redeemable rent
routine tester
Salah's sternal puncture needle
scan limit
shaft-driven helicopter
slide for timber
Soultz-sous-Forêts
stage of milky repeness
steam lock(ing)
stratocumulus castel-lanus
suckering
super-feather
Svenstavik
tag value
tension-velocity curve
terms of agreement
thynnes
Tiplasmid
to miss the bus
transcreates
transversal electric wave
trifallowing
Udskaya Guba
unhopefulness
untranslatable
Valeramidase
viena
voicetypes
wag about
watch-word