[化] 杂环化合物
[医] 杂环化合物
词型变化:名词复数形式 : heterocyclic compounds

heterocyclic compound的用法和样例:

例句

  1. Any of a class of heterocyclic compounds based on the parent structure, uric acid, and used in medicine.任何一种以母体结构和尿酸为基础的杂环化合物,用于医药方面。
  2. The chemical behaviour of heterocyclic compounds is governed by the same factors that govern all chemical behaviour.杂环化合物的各种反应与其它化学反应一样,均为相同的因素所制约。
【近义词】

AGRICULTURE REPORT - Scientists Find Compound in Smoke that Helps Seeds Grow By Mario Ritter Broadcast: Tuesday, July 20, 2004 This is Steve Ember with the VOA Special English Agriculture Report. A di

发表于:2019-01-11 / 阅读(76) / 评论(0) 分类 农业与发展

The United Nation's World Food Program says rogue members of Somalia's extremist al-Shabab group attempted to raid its compound late Sunday in the Somali town of Wajid, about 300 kilometers northwest of Mogadishu. World Food Program spokesman, Peter

发表于:2019-01-14 / 阅读(89) / 评论(0) 分类 VOA标准英语2009年(八月)

What do these five words have in common: hotdog, fireworks, well-being, waistline, sunset and ice cream? They could all describe a fun holiday celebration. For example: My holiday was wonderful! I went to a friends party and we laughed, ate and had a

发表于:2019-01-21 / 阅读(120) / 评论(0) 分类 2018年VOA慢速英语(十二)月

By Elizabeth Carlassare. Todays topic is compound interest. Albert Einstein is often quoted as having said something to the effect that compound interest is the greatest wonder of the universe. Its an urban legend, but it packs some punch! In todays

发表于:2019-01-30 / 阅读(112) / 评论(0) 分类 货币英语

ISLAMABAD, Feb. 25 (Xinhua) -- The living compound of the former al-Qaida chief Osama bin Laden in Pakistan's northwest city of Abbottabad is being demolished, said one local media report. Local Urdu TV channel Express said that the front part of bin

发表于:2019-02-18 / 阅读(62) / 评论(0) 分类 英语新闻

If you were going to a restaurant and wanted a healthier option, 如果你去饭店,你想吃得健康一点, which would you choose, grilled or fried chicken? 你会选择哪种食品呢,烤鸡还是炸鸡? Now most people would answer grill

发表于:2019-02-21 / 阅读(72) / 评论(0) 分类 TED演讲教育篇
学英语单词
Adina
alarm controls
aligning torque stiffness coefficient
amyotrophic
analytic closed curve
atlantic process
austenite former
automatic reel change
bemoil
birdieback
blood wheel
boom defense vessel
boring stick
bramanti
breaker-and a-half type
calc. ium clay
cardiogensis
Catalogue of Life
chandly
Civil Procedure Law of the People's Republic of China
complaint of wrongs
congeel
contra-missile
crispened
CVT-510
D-Lactate
daytime train
deprivileged
Dihuang Yinzi
dipterology
Direct Fast Turquoise Blue GL
double-action hinge
dried silkworm
dry friction type journal box positioning device
eclectically
endpoint protection
field running test
forced electric drainage
functionings
gas-insulated metal-enclosed switchgear
genogroup
glochidine
graphite granule
Guanutil
high-tensile
icing-rate meter
identifier protection
inter company pricing rules
interlaminate
invite disaster
iron cages
left-handed bottom
let the chips fall where they may
lower punch pressure
Maury City
Mayumba(Mayoumba)
microbial indicator
muharrem
National Investors Council
nettlecloth
NEWCARD
nonsettleable
obstetric vectis
octopartite
open-government
otoacariasis
overlap resistor film
overleverages
patrie
pedogeography(soil geography)
Piccadilly weepers
Piglet Flu
plant funds
preventive attacks
private carrier
process symbol
psychic cells
public relationss
Qu'Appelle Dam
recorder graphite strip chart
repair standard values
resonance activation integral
Routh's rule
safeguard station
scolopale
single occupancy
single-screw ship
slap-dash
Solurex
strip caster
strong protein silver
The Elkhound
time of circulation
transverse parallel
under-invoicing
unshamed
upthrown block
vermined
Waite, Mt.
walk round
weighed integral
Zorzor