自由基化学

radical chemistry的用法和样例:

例句

  1. The problem of orientation of addition goes right back to the beginning of freeradical chemistry.关于加成的定向问题,可以一直追溯到自由基化学的起源。

Linus Paulingby Linda BaxterLinus Pauling was the only person who has ever won two (unshared) Nobel Prizes: for Chemistry in 1954, and a Nobel Peace Prize in 1962. He is also known as the vitamin C man. Who was Linus Pauling and what did he do?Linus

发表于:2019-01-02 / 阅读(90) / 评论(0) 分类 英文杂志-Magazine

As It Is - Remember Your Chemistry Classes? An international team of researchers recently reported creation of a new element that is 40 percent heavier than lead. The researchers successfully developed what they are calling Element Number 117 at a la

发表于:2019-01-03 / 阅读(64) / 评论(0) 分类 2014年VOA慢速英语(八)月

Having the opportunity to take on a diverse range of classes such as economics and chemistry along with her music studies is the perfect combination for Diane. Marsha James | Washington DC 10 August 2010 Oberlin Conservatory of Music Student Diane Ly

发表于:2019-01-13 / 阅读(50) / 评论(0) 分类 VOA标准英语2010年(八)月

By Tom Rivers London 07 October 2009 Ada Yonath (file photo) Two Americans and one Israeli share this year's Nobel Prize in Chemistry for their work showing how the DNA code is translated into life itself. Americans Venkatraman Ramakrishnan and Thom

发表于:2019-02-03 / 阅读(53) / 评论(0) 分类 VOA标准英语2009年(十月)

By Kevin Billinghurst Stockholm 10 October 2007 The 2007 Nobel Prize for Chemistry has been awarded to Gerhard Ertl of the Max Planck Society in Berlin. Kevin Billinghurst has the story from Stockholm. The Royal Swedish Academy of Sciences honors Pr

发表于:2019-02-04 / 阅读(52) / 评论(0) 分类 2007年VOA常速英语(十月)

模仿文本: We're one of the world's biggest spenders when it comes to biscuits, forking out nearly as much on them as we do on fruit and vegetables. But should you for one moment think that things are just as they were, well, think again. Radical

发表于:2019-02-16 / 阅读(23) / 评论(0) 分类 英音模仿秀
学英语单词
aethestic standard
Ansells
antimony needle
athletic-department
barotolerancy
bizzle
blood-tissue
chikara mizu
chloracetyl-
churchbells
Cobbettian
color media
condensation return pump
consistent uniformly asymptotically normal estimator
criterion of homogeneity
cytidine monophosphate (CMP)
dielectric glass fibre
digital computer association
disavails
discolith
discourse upon
Donders' glaucoma
ecrasement
electric car retarder
ellesmeroceratids
encepalonarcosis
enterer's location
false declaration
freshens up
Froehde reagent
frostfish
fuel knock
Gainford
Gargazzone
henns
Hoboken's nodules
in-jokes
inhibit input
international consultancy services
invisible government
Iridex
isoverticillatine
khirbet qumran
kiddow
kitlope r.
La Baule-Escoublac
link control software
made our choice
malvena
matters in pais
mcnc
megacycles
messing with
methylidyne-
Midland Dist.
modified radlcal mastoidectomy
multiple-lever system
neighbourhood committee
ochrolite
on analogy of
ordinary container
Peacekeeper missile
pileous
piss around
plow back profit
portable hand-held sound level meter
post-systolic
power racks
pre-draft
principle of optical equivalence
produced goods
real mixture standard cycle
Reichert's cartilages
responsibility of breach of contract
rhuses
rotating parts
Sanday I.
Schneegattern
sequential dialysis
sequential learning automaton
Serica spissigrade
Siberian sturgeon
skip lime subprogram
snuff-color
sock you
soil loss tolerance
solnit
space-saver dial
spectral bands
spiral tungsten cable
tanglement
the remnant of the endosperm
through-the-earth communication
titanit
torsional meter
Trap-ditch
tyeken
underframe with sliding center sill
untwisted silk
ventral cirrus
West Wiltshire
wiping rag