[有机化学] 邻异丙基苯基-甲基氨基甲酸酯

This is Scientific Americans 60-Second Science. Im Cynthia Graber. This will just take a minute. Saliva contains many useful components: lubricants, enzymes for breaking down food and now compounds that can reveal a persons age. Thats according to a

发表于:2018-12-24 / 阅读(63) / 评论(0) 分类 Scientific American(六)月

This is Scientific Americans 60-Second Science. Im Steve Mirsky. Got a minute? To keep your car purring, you have to change the oil. Such maintenance produces eight billion gallons of used motor oil annually. Some waste oil does get re-refined to pro

发表于:2018-12-24 / 阅读(72) / 评论(0) 分类 Scientific American(三)月

AGRICULTURE REPORT - Restrictions on Methyl Bromide By Mario Ritter Broadcast: Tuesday, March 16, 2004 This is Steve Ember with the VOA Special English Agriculture Report. Graphic Image Some chemicals

发表于:2019-01-06 / 阅读(84) / 评论(0) 分类 农业与发展

This is Scientific American's 60-Second Science. I am Steve Mirsky.Got a minute? Talk about your vicious cycles. A new study finds that belly fat could be making you hungrier. Which would lead to more belly fat. The research was performed at the Univ

发表于:2019-01-08 / 阅读(73) / 评论(0) 分类 Scientific American(四)月

Algae seem harmless enough. These precursors to plants thrive throughout the world's waters. But these single-celled plants have global consequences. We can thank them for oxygen in the atmosphere, oil in the lithosphere as well as dead zones in the

发表于:2019-01-08 / 阅读(56) / 评论(0) 分类 Scientific American(十一)月

Science and Technology Epigenetics and stress Baby blues 科技 外因遗传与压力 新生儿蓝调曲 A mother's stress while she is pregnant can have a long-lasting effect on her children's genes 母亲孕期压力过大会对孩子的基因造成长

发表于:2019-01-26 / 阅读(58) / 评论(0) 分类 经济学人科技系列
学英语单词
acceptancy
acrylic coating
aedes (finlaya) sinensis
amount deducted
approbative
atisha
attack timing
baikonur (baykonur)
bladder syringe
bloats
Brahminism
broad loom
burner gauze
calcium plumbite
catch napping
chirotype
Christmas-tree
co-curated
commercial contracting relationships
computer compatible tape
D9
Dolby Digital Plus
dolichocephalic
dry fillet baking machine
duct gland
Dumpu
engine bay
epilachna longissima
explosive breccia
f statistic
ficus microcarpa crassifolia
finned tube reheater
flash fiction
freezing by direct contact
gaip
general word and phrase database
geologic dating
Gorino
grammeme
ground attacks
have aches and pains all over
hGBP1
high lift safety valve
high speed dynamic random access memory
Hyospathe
immunological homeostatic control
infect with
input/output program
interior contact
inverse circular function
kasius
kick someone when they are down
large stone bit
lineae glutaea inferior
live frugally
Mahgawān
Marrāk
megaselling
mesodermal maintenance
mukerjee
multimodular
multiple stethoscope
north-pole
not really?
nourishing the lung and the kidney
Opegan
Owl-glass
p belt
Perm(Molotov)
pleurodonts
Polk City
polycentral
precony
prostatic vesicle
purplecane raspberry
quintupli-
rallying
rear of panel mounting
response mechanism
rhaphoneis bergonil
Rhodes piano
Rugged Is.
saddle blankets
saht
shop-lift
Skewes
slorm
spasmexan
Sterculia gengmaensis
stimulant mitogen
subaru
submerged bank
surge mode
taq-polymerases
theocracy
thermotaxic center
torchworks
vires-
wannes
wash dissolve
westnesses
written standard