脲锑胺

Pet turtles can be unsanitary. But Chinese soft-shelled turtles really up the ante on distasteful behavior. They perform a variation on urinationthrough their mouths. Most land-based vertebrates produce urine to get rid of water-soluble toxic waste,

发表于:2018-12-24 / 阅读(52) / 评论(0) 分类 Scientific American(十)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

今天我们要学的词是bureaucracy。 Bureaucracy, 官僚。美国国防部长盖茨上周末公开对军方庞大的官僚体制提出批评。 Gates took aim at what he called a bloated bureaucracy, 他还保证要亲自过问,精简军方的官

发表于:2019-02-08 / 阅读(45) / 评论(0) 分类 英语单词荟萃

Volkswagen has devised a new catalytic converter that could fix the majority of the cars in the US affected by the diesel emissions scandal, as details emerge of its attempts to satisfy regulators. 大众汽车(Volkswagen)设计出一种新的催化转

发表于:2019-02-08 / 阅读(79) / 评论(0) 分类 英语新闻

Conflict resolution marked the career of former Finnish president Martti Ahtisaari who has received this year's Nobel Peace Prize for his efforts to secure peace in various regions of the world. In this report from Washington, Senior Correspondent A

发表于:2019-02-12 / 阅读(62) / 评论(0) 分类 VOA标准英语2008年(十月)
学英语单词
accounting file
acutometer
air spiny eels
airframe deicing
Arkovy's mixture
Arsin
asbestos texolite
Asilidae
battle axes
belomethasone
Bi-weekly Mortgage
bone-setting instruments outfit
butler cafes
casualisation
cathart
chateaubriands
clandestinities
clearing heat and stopping vomiting
colo(u)r subcarrier reference
column configuration
completely reserved stress
constructive conversion
curved duct
detection chamber
disconsidering
dropping charactersitic
error of commission
external call
extinguishest
fender anti-squeak
fethers
genus Actinidia
Gerromorpha
get mixed up with
gingerline
gravity determination
haarp
heads draws
herb bath
Hufflepuffish
immunotoxin(antitoxin)
imperatore
in one's mercy
interstellar matter
Invershiel
kadiatou
likelihood ratio estimation
locational factor
Lurφy
lyophilized biological
mesocolon ascendens
mile scale
Miloli'i
minefield gap
minor children
mixing pelletizer
nakuruitis
Narathiwat, Changwat
no good deed goes unpunished
nyagua
ocean weather station ship
on statement
organotechnetium
outdoor pit
own share
phrenic nucleus
pivotal statistic
postpoliomyelitis
quinqueloculinids
rebiting
reduction limiting reservoir
schnozzes
scrultet's
separation of trunk and limbs
shake the dust of something from one's feet
shear dislocation
shikler
Sigulda
steering bar
stempne
storage allocation scheme
storage locker
suspended stacking crane
Suze-la-Rousse
tertiary clone
thosea sinensis (walker)
threshold-triggered flip-flop
Thymine-2-deoxyriboside
time division scrambler
toothed whales
torrentfish
under port burner
vinsedicine
waste heat recovery
water mocassin
waterguards
well-designing
wheels in the head
wheelthrown
white blood cell count
woggling
Zhizdra