[化] 摩尔量

089 quantities Words Meter liter gram centimeter kilometer dozen ton loaf pint pound couple few amount sum drop plenty average Phrases Make loads (a ton) of money Keep fit Hardly any A drop in the ocean Vast majority of One step at a time Small minor

发表于:2018-11-27 / 阅读(197) / 评论(0) 分类 情景英语口语100主题

Lesson 62 After the fire 大火之后 First listen and then answer the question. 听录音,然后回答以下问题。 What was the danger to the villages after the fire? Firemen had been fighting t

发表于:2018-11-28 / 阅读(285) / 评论(0) 分类 新概念英语第二册

authority (通常用复数)当局 blacken 变黑 century 世纪 control 控制 desolate 荒凉的 destruction 破坏,毁灭 flood 洪水,水灾 for centuries 几个世纪来 get under control 控制住,得到控制 grass-seed 草籽 in huge q

发表于:2018-12-17 / 阅读(112) / 评论(0) 分类 新概念英语第二册单词MP3

A lot of people have had impacted third molars. Third molars produce a lot of chronic pain. Alan Mann, a Prinston University physical anthropologist at the annual meeting of the American Association for the Advancement of Science in Boston on Februar

发表于:2018-12-24 / 阅读(81) / 评论(0) 分类 Scientific American(二)月

For such a big sum, we should attach importance to it. 数目如此之大,我们将予以重视。 Lets talk about the problem of quantity. 我们谈谈数量的问题吧。 Youll issue a certificate of quantity and weight. 你们必须出具数量和

发表于:2018-12-26 / 阅读(59) / 评论(0) 分类 天天商务口语

Is it necessary to have cavities in the baby teeth repaired? 乳牙蛀成了洞还有必要补上吗? If the baby teeth are going to fall out, I don't think that it matters if they become decayed. 如果乳牙是要脱落的,我想蛀了也没有关

发表于:2018-12-27 / 阅读(126) / 评论(0) 分类 口腔临床英语对话

数量 Quantity (一) Let's talk about the problem of quantity. 我们谈谈数量的问题吧。 You'll issue a certificate of quantity and weight. 你们必须出具数量和重量证明书。 The package number and quantity are identical with

发表于:2019-01-06 / 阅读(124) / 评论(0) 分类 实用英语

This is Scientific Americans 60-Second Science, Im Steve Mirsky. Got a minute? The 2010 Nobel Prize in Chemistry goes to the University of Delawares Richard Heck, Purdues Ei-ichi Negishi and Hokkaido Universitys Akira Suzuki for their work in develop

发表于:2019-01-08 / 阅读(110) / 评论(0) 分类 Scientific American(十)月

India has taken measures intended to slow the rise in food prices, which are at an 11-year high. India's economy has been reviving in recent months, but the country is grappling with high inflation. Shoring up supplies of food is among the many steps

发表于:2019-01-11 / 阅读(68) / 评论(0) 分类 VOA标准英语2010年(一月)
学英语单词
a barrel of fun
abies concolors
adapter computer system
agricultural seasons
answer-seizure ratio
antimension, antimensia
astrogeologist
astromancy
automatic circuit analyser and verifier
bagging-off chute
bar-rigged drifter
bassets
battery charging station
bin drive belt
braised turnip
bulked up
calandna
cardozoes
catsits
chlorbenzamide
combined cutting and-welding blow-pipe
commodity economy
compression type refrigerating unit
confixing
dark ruby silver
decay of luminescene
delivery guage
directo print
east antarctic craton
eaton (transmessible) agent
electromagnetic oil pressure indicator
end play
ferrouranium
finishing teeth
finnmarks
flared
fuel to fertile material ratio
Harper Brothers
hot-pluggable
imbodied
inherdand
initial infection
insisted
intellectual speculation
khaipudyr b. (khaypudyrskaya guba)
knife-carriers
Kāmyārān
lantern test
laws of rational indices
limited safe
madrigalers
mallardi
Miaotse
mist forest
mony
Muzāfarpur
najmas
neutralized states
non-sellings
ordinary composition series of subgroups
oximino acid
pacific type orogeny
pearl opal
polup
preattached
primum
public morality
pyrosulfuryl
remote source
restratifications
rheocardiographic
rigid plastic finite element method
rotary car tipper
sales proceeds
sausage skin
shelf list sheet
shooting ring
shoujo
slides-in
Sorrento
splender
spring a leak
spring set
spur gear system
staythorpe
stogging
street trading
Sunnaic
suomi
take up to
thoracic pleural bristle
three hop
transistor short-pulse power rating
translation probability matrix
tropto-meter
ultramicro-earthquake
vermitin
watershed ecosystem
xylotrechus chinensis
Yushania andropogonoides
Yuwaaliyaay