二甲氨基偶氮苯

Long Before Burning Man, Zozobra Brought Fire And Redemption To The Desert play pause stop mute unmute max volume 00:0005:40repeat repeat off Update Required To play the media you will need to either update your browser to a recent version or update

发表于:2018-12-02 / 阅读(88) / 评论(0) 分类 2016年NPR美国国家公共电台9月

This is Scientific American's 60-Second Science. I'm Karen Hopkin. This will just take a minute. As Valentines day approaches, remember, its the thought that counts. Just ask a decorated cricket. Because according to a study published in the January

发表于:2018-12-24 / 阅读(59) / 评论(0) 分类 Scientific American(一)月

This is Scientific Americans 60-Second Science. Im Sophie Bushwick. Got a Minute? What's the best way to find out if an unknown mixture contains a specific substance, like an environmental contaminant? You could use an expensive, bulky gas chromatogr

发表于:2019-01-08 / 阅读(69) / 评论(0) 分类 Scientific American(八)月

Zou bisou bisou, 快来么么哒 Zou bisou bisou, 快来么么哒 Zou bisou bisou, 快来么么哒 Zou bisou, zou bisou, 快来么么哒呀么么哒 Mon dieu qu'ils sont doux 哎呦喂真是温柔呢 Zou bisou bisou, 快来么么哒 Zou bisou bisou, 快

发表于:2019-01-10 / 阅读(79) / 评论(0) 分类 影视英文歌曲

Indoor air pollution is a common threat to human health, the new study looked at five common house plants and found that when it comes to removing harmful chemicals from the air, those five plants are better than others. 室内空气污染对人类健康

发表于:2019-02-07 / 阅读(66) / 评论(0) 分类 阅读空间

本期内容: A humble houseplant with a dash of rabbit DNA could help lower our exposure to indoor air pollution, new research suggests. Scientists have revealed that by inserting a rabbit gene into devils ivy the plant is able to clean the surrou

发表于:2019-02-20 / 阅读(50) / 评论(0) 分类 夏说英语新闻晨读
学英语单词
242
administrative measures
allectus
arcus pubis
attardi
attenuating material
axial glide plane
bite wing
carcharinus longimanuss
Cassley, River
centre line shrinkage
centrement
chorus-master
chrotoplast
cow glue
cryoseism
Dastakān, Ra's-e
dawnie
demotte
difference set algebra
draftnik
dynapens
East Knighton
end-of-frame
endorsement in full
error characteristics
extrathermodynamic method
fine-tunes
flushing efficiency
Garrettia
Gynolett
Habenaria tonkinensis
half-height drive
historionomer
HPTR (horizontal pressure tube reactor)
hydnocarpic acid
ice age theory
intermediate colour
Irishman's promotion/rise
judg(e)ment summons
knowledge extraction
lifeboy
lithodes turritus
local banks
magnetic coupled multivibrator
marine bucket
melanoma of choroid
metageometry
metallic sieve
Meticorten
microwave relay
minimuseums
models for analyzing buyers
multi-specialty
N star N
Nayoro
New Pomerania
offshore banking unit
parlayed
pharmaceutical factory of traditional Chinese drug
phenyl-hydrogen-sulfate
pivot
prasiolas
precardinal
private costs
processor-independent user access
reens
relative velocity
rering signal
ribosomal RNA
rodion
root directories
scavenging
shoaibs
single-business strategy
sliding box-shaped caisson
speak in tongue
specifica
stable slug
state court
Subject-consciousness
submerged arc welding
Syncaime
the creature
Thomas procedure
tied back
tine plough
Todor-Ikonomovo
tokonoma
toothed chain
toutle
trace flow
tropospherically
undercapitalizing
ungrounds
unrid
vicereines
Wadala Sandhuan
water pollution charge refund
waterproof paper
willowdale
work head travel