音标:[næd] ;
[化] 烟酰胺腺嘌呤二核苷酸; 辅酶I
n a coenzyme present in most living cells and derived from the B vitamin nicotinic acid; serves as a reductant in various metabolic processes
词型变化:名词复数形式 : nads
【近义词】

Nalini Nadkarni挑战我们对于树木及监狱的传统观点,她认为这两者都比我们所想得更具活力。经由与华盛顿州政府的合作,她将科学课程及保育计划引进给受刑囚犯,并得到超乎预期的效果。

发表于:2018-12-09 / 阅读(140) / 评论(0) 分类 TED公开课:罪与罚

Pussy Riot's Nadya Tolokonnikova On Her New Anti-Trump Song play pause stop mute unmute max volume 00:0005:55repeat repeat off Update Required To play the media you will need to either update your browser to a recent version or update your Flash plug

发表于:2019-01-17 / 阅读(180) / 评论(0) 分类 2016年NPR美国国家公共电台10月

ENVIRONMENT REPORT – June 7, 2002: Tornadoes By Jill Moss This is the VOA Special English Environment Report. Every year in the United States people watch for dangerous windstorms called tornadoes.

发表于:2019-01-30 / 阅读(213) / 评论(0) 分类 健康与环境
学英语单词
abide at
auction market
automatic key
automatic stop device for lubricating oil pressure failure
baggage sufferance
bashes
Bol'shaya, Guba
bond permium
boring capacity
brake pedal retracting spring
bridge rectifier
bubble trouble
camelidaes
capacitance of conductor
carry corn
chromosome fiber
Chāh Voshī-ye Janūbiī
cockmeat
componentry
critical difference
cyclotron instability
Czchow
deductive synthesis method
deep erosion
dermatofibrosarcoma protuberans
Dieulafoy
direct resistance heating
dovalina
Drimycarpus racemosus
effrenable
equalization characteristic of braking
estimated time
explicitnesses
extensive operations in farming
extra sample performance
eyes are bigger than ... stomach
fictitious transaction
finable
gasoline poisoning
gastrodioside
general francoes
genteel
golfers
graduation value
heat-seeking guidance system
hencher
hydroxyethyltheophylline
intermittent-firing duct engine
Jacupiranga
jokobo
know one's own mind
laggiest
lattice energy
legitimate copulation
localizatio
long line effects
longitudinally welded clad(ding) tube
Makioka
mechanical interlocking
meneuerance
methemoglobinemias
metzincins
microlithic culture
Minuit
mortlock is. (nomoi is.)
neopepinnula orientalis
neutral reduction
non-churches
oil tankers
Palaeopoda
pick resistance
pourparler
primary attribute
pulverized coal-fired boiler
rate of rainfall gage
recovery forces
regional audit firm
remanufactured part
rhamnoside
roll-out control
scaber
scicolone
self-sealing tire
shunt winding parallel winding
slotted liner
snorkeling condition
standard single-mode fiber
star-ledger
superhouses
superior part
technical sketch
thread plug gage
twifaced
uncrashed
under-deck shipments
victomycin
virgin's bower
wairakite
Watergate scandal
wavy grained wood
web beacons
woodgrains