[化] 烯丙基氯; 3-氯丙烯

allyl chloride的用法和样例:

例句

  1. Dinitrobenzohroxan was synthesized with a new method through the azideation ofpicryl chloride and denitrogenation.采用新的合成方法,以苦基氯为原料,经过叠氮化和脱氮环化反应,合成了苯并氧化呋咱化合物。

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(90) / 评论(0) 分类 VOA标准英语2014年(六月)

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(81) / 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(133) / 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(92) / 评论(0) 分类 自然百科2009年

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(84) / 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(150) / 评论(0) 分类 《海底两万里》中英双语有声读物
学英语单词
advertising susceptibility
aerosol optical thickness
alkaline zinc manganese dioxide battery
Argobba
arraignable
beam separator
bestay
blabbish
black howler
brown meal
Buolkalakh
byte collection
Cable Internet access
cargo insurance rate
cellular cloud
chord-to-rail measurement
circumcision
completeth
control of nematode
cooking someone's goose
copy-writer
crotoxin
data scoping
de-ionization rate
deck flying
demi-vowel
deposit-taking institution
Diban
droppers-in
effluent fee
engineering psychology
Eschenburg-Eibelshausen
espiritu santo
familially
fell on
feser
five-miles
fossae navicularis
free up something
fructus Crataegi
futtock plate
gate action
goizueta
hand-canter
Henripont
high chrome steel
Housedust
hydrocolloids
Hymenochaetaceae
Japanese farcy
leafling
liquidnesses
Mazus lanceifolius
mushroom sauce
nastyass
natal clefts
nccp
never-
oilsands
oligonychus (pritchardinychus) uruma
owner participant
pachydermic
pentathlete
phantom aneurysm
pipette bulb
post-keynesian
pressure diaphragm capsule
pressure fed lubrication
proteoclastic
rabbit oqal papillomatosis
re-dressed
recording titrator
reflection thickness gauge
resonance structures
running order
seriocomical
short-circuited feeder
singlephasing
snow crabs
solid layer method
splash wheel
Spraguea
Start bit.
steering nut
sub sampling
sufficer
supplement of sailing directions
synsedimentary structure
tankin' it
telon
the Square Mile
to check bearing
to way of thinking
Tribehou
trip switch
two-compartment vessel
underground levelling
unfavorable judgment
uniaxial strss
veritableness
verticalizations
wife acceptance factor