水产介壳, 甲壳类材料

under the sea《小美人鱼》插曲 在海底 演唱者:samuel 小时候就很喜欢听的一首歌,好像是上初中的时候,第一次在磁带里听这首歌,就喜欢它欢乐的节奏。今天顺便整理下这首歌的资料,歌词没

发表于:2019-01-03 / 阅读(92) / 评论(0) 分类 电影歌曲

This is Scientific American's 60-Second Science. I'm Adam Hinterthuer. Got a minute? Farmers fertilize their fields to get the maximum meal from their crops. But the effects of these loads of nitrogen and phosphorous extend beyond the field and past

发表于:2019-01-08 / 阅读(44) / 评论(0) 分类 Scientific American(三)月

Sometimes women and men break a nail working on a tough task. Because our keratin claws are no match for the club-like appendages of a critter called the peacock mantis shrimp. They can hammer through crab exoskeletons and even mollusk shells to find

发表于:2019-01-08 / 阅读(65) / 评论(0) 分类 Scientific American(六)月

Whales Never Die on the Ocean Floor 鲸鱼不会死在海底 Their calls can be haunting. Their size can take your breath away. And their worlds are dark and quiet. Whales! There are many different species of these huge, warm-blooded, air breathing m

发表于:2019-01-12 / 阅读(245) / 评论(0) 分类 2015年VOA慢速英语(十)月

Be kind to animals 爱护动物 The owner of the hamburger stand was rather surprised to see a man walk in with three iguanas, 有个人牵了三只大蜥蜴走进一家汉堡店,老板吓了一跳。 but when the man ordered four hamburgers with f

发表于:2019-01-22 / 阅读(43) / 评论(0) 分类 经典双语笑话

Okay, we're getting close. Um, turn left here! Not much farther now. You'll be good in...huh? Grizz, grizz, stop...We lost him. 好了,越来越近了。在这左转!没多远了。你会没事...棕熊,棕熊,停... 他跟丢了。 Oh! Oh, s

发表于:2019-02-19 / 阅读(38) / 评论(0) 分类 咱们裸熊
学英语单词
(Sp)-8-Br-cAMPS
a bad workman always blames his tools
a blotting pad
ahms
Akekia
amylo-cellulose
asbestos rope
atomic battery
B-B fraction
bacillotherapy
base unit
be of assistance to sb
bimetal vacuum switching valve
bowline lizard
centrifuge test
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complex calculus
coparaffinate
corrected time series
corridor push-key switch group
Dahui
deflection power
dipole oscillator
dittmer
dynamic loads
earth resources satellite (ers)
ehrenbergite
electric organ synapse
engine stabilizer pad
enterprise document management
extended system
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fall from favor
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floral attar
fundamental theorem of algebra
Hold Coil
Ibrā'
inline stylesheet
international worldwide limitation
interstitial water
jianchao
Kasu
likeliness
littoral mud and sand flow
lozoraitis
MacS.
made my excuses
meatball surgery
Mereure
mode confinement
Mononchus
mountion inflation
mr. big
mr. fixit
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overbank flood
parametric equalizer
periblems
phase response function
pin rail
pollutes
polytechnic institutes
positive-locking differential
power station attendant
precipitable water vapor
propeller strength
Prunus obtusata
quarter adder
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rate differentials
reaper binder
Recovery partition
rule and practice
schudson
selfies
Septicid
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shpos
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Suways, Qanāt as
tacit
the Baltic
three dimensional representation
Timber-tract
town major
trading receipt
Ust'-Khayryuzovo
Velislav
vibrating reed frequency meter
wise porgy
xylobiase
young ice