生物电池

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发表于:2018-11-30 / 阅读(298) / 评论(0) 分类 24篇魔术美文串记4级词汇

This battery is dead. 这电池没电了。 dead上句中是形容电池没电了,上句也可说成: This battery is flat. 和上两句意思相反的是: This battery is still good. 电池还有电。

发表于:2018-12-25 / 阅读(62) / 评论(0) 分类 蒋健棠英语实用句子

蒋健棠听说学英语 Chapter16:The wildlife biologist

发表于:2018-12-26 / 阅读(107) / 评论(0) 分类 蒋健棠听说学英语

Natalie: Why are you wearing that gas mask? Anton: Im getting used to it. If we ever have a bioterrorist attack, Ill be ready. Want to try one on? Natalie: No, thanks. If we get involved in biological warfare, I think well have some warning. Anton: T

发表于:2019-01-01 / 阅读(45) / 评论(0) 分类 地道美语播客

85 新功效的抗生素在加州诞生 DATE=8-15-01 TITLE=SCIENCE REPORT - Designer Antibiotics BYLINE=Jerilyn Watson (Start at 1'04

发表于:2019-01-02 / 阅读(119) / 评论(0) 分类 科技之光

By Mario Ritter Broadcast: October 28, 2003 This is Steve Ember with the VOA Special English Agriculture Report. Farmers have long put animal waste on their fields. They may also use human waste. Mode

发表于:2019-01-02 / 阅读(97) / 评论(0) 分类 VOA2003(下)-农业与经济

Before you next flush the toilet, consider this: Scientists in Singapore have developed battery powered by(用…推动的) urine(尿). 下次冲厕所之前,请不要忘记下面的介绍:新

发表于:2019-01-20 / 阅读(136) / 评论(0) 分类 阅读空间

AGRICULTURE REPORT - Biocontrols, Part 2 By Mario Ritter Broadcast: Tuesday, April 20, 2004 This is Steve Ember with the VOA Special English Agriculture Report. Biocontrols are the way nature seeks ba

发表于:2019-01-30 / 阅读(83) / 评论(0) 分类 农业与发展

俄罗斯莫斯科的一位生物能量学教授近日宣布,他已研制出一种能够有效延缓衰老的不老药,并有望于几年内上架销售。这位科学家用40年的时间研制出一种抗氧化剂,能够有效抑制氧分子对人

发表于:2019-02-06 / 阅读(96) / 评论(0) 分类 阅读空间

One of the most common questions cancer patients ask their doctors is: has the disease been contained or will it spread. A recent study by U.S. and Chinese researchers may help provide clues. The scientists examined genetic(遗传的,基因的) m

发表于:2019-02-18 / 阅读(37) / 评论(0) 分类 英语新闻
学英语单词
Abrams' test
accel electrode
aerodrome beacon
anisonic solution
aribe (arive)
auto-infection
barrier box
beat indicator
benequinox
benzotriazoles
beta irons
bivariately
buckeys
bureaucratic government
canness
carbodicyclohexylimide
charge plate
christison
clear contents
climatory
coleses
common jury
corbasil
cordagalma cordiformis
cytoablation
decolonialize
diactivated
dimethyl-benzanthracene
direct selector
El-core
elevator shaft bush
ensign cloth
frame cross member
geissoschizine
gelsomine
give ... the slip
great guns
half brightness effect
Helodidae
hoisting limiter
imaginaries test
infundibular part
insurance against war risk
inter-university
Itabashillin
jacks-in-a-box
jurisdictional area
life offices
low water float operated valve
magnitude (of eclipse)
masuring block
mating disruption
meta-language
Mlicrococcus fuscus
model resistance experiment
monochromatic eye
Morgagni's valves
musculi rectus superior
networking environment condition
neural arc
nightwatchman
Nogliki
nominal value of specific thermal deflection
non-interventionists
normal mode vibration
numerous and disorderly
Old Arabic
on a whizzer
on line labor
paracandacia bispinosa
paraheloide
pelosiderite
peri-condensed rings
pingu
pneumatic tie tamper
policy of lenient treatment
processing of activity
race psychology
reduced pressure discharge
self - drilling screw
sheet steel straightening unit
shot-lag phosphor
sinus hoos
skerritt
smearcase
Sort by
spaceways
specific gamma-ray constant
spherical catenary
Stamey procedure for stress urinary incontinence
subsidized research project
super isoperm
Tenacatita
time dependent nuclear reaction
toocke
tracking computer
tweeka
two-wire automatic telephone system
welfare worker
white ipecac
zoomorphology
Zorgvliet