1-乙基-1-苯基硫脲

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

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 科学技术 Reptilian micturition 爬行动物的排尿 That's a relief 可算是方便了 Softshell turtles urinate through their mouths 鳖类通过其嘴部小便 WHY did the turtle stick its head in a bucket? 为什么乌龟

发表于:2019-02-03 / 阅读(66) / 评论(0) 分类 经济学人科技系列

A bureaucrat was hiking when he came upon a shepherd tending a large flock. The bureaucrat took a fancy to the sheep and asked the shepherd, If I can guess how many there are, may I have one? The shepherd thought it unlikely the man would guess the e

发表于:2019-02-07 / 阅读(64) / 评论(0) 分类 趣味英语

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(68) / 评论(0) 分类 TED演讲教育篇
学英语单词
0554
2-mercaptothiazoline
accomplishment of a search
andamento
anything of the kind
baels
balance sheet audit
balance-of-payment
bench-made
bestrange
blast-furnaces
blennorrheal
block mining system
built-up welding
burnet moth
canales femoralis
capillata
checker board
chinto
cocrete sprayer
confusor
counter strike
Crovaril
cylinder cover insert
electric shoe
en ventre sa mere
equinia mitis
fastness to alkalis
Federal Specification
fine-pointed forceps
form exponent
funiculi solitarius
get up and dust
glazings
gluing of schemes
gun focus
helicoidal flow
hey-hey
HIV-2
hold notice
ileuss
isohimachalone
isotimic line
kieries
lemon juices
liquid innercooling electric machine
luncheon meeting
Marine Information Management Center
marine insurance policy
midship draft
morality squad
mundation
myrtillus
newboy
newhalf
newlen
occupational dermatitis
orostachys malacophyllus (pall.)
other payables-related parties
palfium
polygynaecial
potassium ammonium nitrate
price economy
proctology
promotion selling by display
protandrous(hildebrand 1867)
Q.C.D.
reita
Rhizoma Dioscoreae
roorda
root canal overfilling
sandy seal
sanky
save one's (own) skin
sea-faring
semisynthetic penicillin and ergot system fungus
shiites
shiplapping
Shir Khan Qala
silicon plannar transistor
skybus
snoop
sound-deadening quilt
strontium boride
summerliness
swipes
terna
terracuso
test-of-cure
the shaft went home
transition lighting
Troina, Fiume
two-places
uehling's potential
underprivileged group
unmaddest
valerienol
ventralis
vertical continuation
weld root opening
working team
x in., x.in., x in