n. 孩儿草

This is Scientific American's 60-Second Science. I'm Chirisopher Intagliata, got a minute? But mum, that's not fair! sound familiar? Even as children we hate getting gypped, whether it's fewer slices of pizza or lousy presents from Santa. More surpri

发表于:2018-12-24 / 阅读(55) / 评论(0) 分类 Scientific American(四)月

One of the most exquisite heat sensors in the worldits not in some government lab. It's in the head of a snake. The pit viper, to be specific. They're incredibly sensitive. They beat any of the synthetic counterparts, even the most expensive semicond

发表于:2018-12-24 / 阅读(53) / 评论(0) 分类 2017年Scientific American(二)月

Tess:What a great run, Grant! I feel great! How do you feel? 黛丝:这次跑步真棒,格兰特!我觉得很舒服!你觉得怎么样? Tess:Grant? Hey, Grant! Where are you? 黛丝:格兰特?喂,格兰特!你在哪里? Tess:There

发表于:2018-12-26 / 阅读(61) / 评论(0) 分类 天天练口语

Heat Sensor Has Snaky Sensitivity敏感如蛇的热传感器 One of the most exquisite heat sensors in the worldits not in some government lab. It's in the head of a snake. The pit viper, to be specific. 世界上有一种最精敏的热传感器,它

发表于:2019-01-20 / 阅读(39) / 评论(0) 分类 2017年Scientific American(六)月

The White House and congressional Democrats continue to press for a federal-tax-cut extension that would benefit nearly all wage and salary earners, but especially the middle class. Paying for the extension remains a sticking point on Capitol Hill, w

发表于:2019-01-31 / 阅读(82) / 评论(0) 分类 英语新闻

在外国如何打出租车Takeataxi A: Manhattan Square, please. B: All right, sir. When are you supposed to be there? A: Id like to go around the city, if you dont mind. -请到曼哈顿广常 -好的,先生。要求几点到。

发表于:2019-02-15 / 阅读(58) / 评论(0) 分类 实用英语
学英语单词
A. T. S.
accusative cases
Aebi kiln
aetobatis narinari
agent, broker
albany-colonie
amphibole-chlorite schist
angera
Arrang.
Badwater L.
bilocally
boot name
bouyant
Caesar, Julius
capacity share
cascade theory
cavityecho
chamaemelums
chief agglutinogen
coral reef community
Dagwood sandwich
decantates
DHYB
diffusibility of gases
disbenching
eight-man
either-or order
element address
Enteropancreatostomy
establishment and implement of rules
excommunicants
exponential sounds
featherlights
Filoviridae
fluid dynamic theory
fracturing blender skid
gold cross
goodwill method
grossi
high-strung
ice flow control
included angle of thread
institute of precautions
isoproterenol hydrochloride
J. R. Firth
K homogeneous grammar K
Lagrange stream function
land program
laser safety
Litsea magnoliifolia
Lost Springs
mean rate of failure
medical scientists
milk dispenser
minimum residual method
mud-encrusteds
multiple head nozzle
noise elimination
non-manual
obduction
orthogonal space-time
pantocidum
part ownership
Patutu
phosphatidosis
phosphite ester
phytoedaphone
piano playing
PictBridge
pimple-stone
poly-change speed motor
porcelain cutout
posterior labial artery
promise well
rachitic rosary
radioamplifier
re-assure
resmile
restricted burning rate
rip open
rousseff
rowett
San Leo
sara crewe
serial decay
sertulum
shadowboxer
side-to-side shading
spiral-four cable
statutory public welfare fund
straight finger gloves
suction total pressure
tanker b/l
teatowels
the inside lane
tobacco wax
undescended
unpublishes
vibrator power pack
volume of international bond
Zayarsk
zooecial