超声波振荡器

841 、 埋头铆钉 countersinkheadrivet 842 、 埋头锥孔 countersink 843 、 埋头螺栓 countersinkheadbolt 844 、 埋头螺丝 countersinkheadscrew 845 、 埋头钻 countersinkdrill 846 、

发表于:2018-11-29 / 阅读(141) / 评论(0) 分类 英文名句短语

Jackie: Hello Im Jackie Dalton and today, were going to find out about space travel and look at some science language. Were going to do this with the help of Jeff Hoffman. Hes a former NASA astronaut an astronaut a person who goes into space. Hes goi

发表于:2018-12-03 / 阅读(72) / 评论(0) 分类 英语听和读

Keeping Time With Quartz Most people know that wrist watches commonly contain quartz. In fact, if you wear a watch, chances are its a quartz watch, since most watches is made today use quartz. But, you may not know what quartz has to do with keeping

发表于:2018-12-31 / 阅读(61) / 评论(0) 分类 英语听力文摘 English Digest

Everybody! 大家注意 I've decided to send Matt and Ben along with Lieutenant Clayton. 我已经决定让马特和本与克莱顿中尉一同出发 It'll put our kids a few hours ahead of whatever else is coming, 无论发生什么,孩子们都能提

发表于:2019-01-29 / 阅读(97) / 评论(0) 分类 陨落星辰第一季

Bionic Christina Aguilera Are you ready, ready, ready to go-g-g-go? Are you ready, ready, ready to go-g-g-go? Bionic, take it supersonic, eh I'm bionic; hit you like a rocket, eh-ay-yeh Bionic, so damn bionic, eh Gonna get you with my electronic, sup

发表于:2019-02-07 / 阅读(66) / 评论(0) 分类 好听的英文歌曲

1,000mph Target for British Car 英国制造时速达1000英里/小时的高速汽车 A British team has begun building a car designed to smash all previous land speed records and go faster than even the speed of sound. The supersonic car, called Blo

发表于:2019-02-13 / 阅读(38) / 评论(0) 分类 英语听力精选进阶版
学英语单词
a rug-rat
acid-houses
acre breadth
Al Jawf
arrears in contribution
aurulent
BAT file extension
bring reproach on someone
Brokeback marriage
cefe
citroyl-CoA
Clew B.
competition ability
concertgoer
conical bell mill
copper-plated
cost-ineffective
crime-stopper
data description separated from executable statement
depressed whorl
developmental anatomies
dihydroxy monobasic acid
dining hall
direct indexing
dorsal ligaments of tarsus
draft beers
dried shred pork
drooker
effective occupation
expenses for surveying on damaged cargo
false floor
firepoles
floccuant
fluid start
granderson
higher levels
hilmi
incidence loss coefficient
isth
kambona
L-67
Les Bouchoux
lieberfarb
locational fit
lower diaphragm plate and valve stem
Lunsemfwa Wonder Gorge
main belt
math equation
matzo
Meta-colloids
metrocystosis
microphone preamplifier
minimum radius of horizontal curve
mirror distortion
monetaria harmandiana
n.e.c.s
nasomaxillary
neoconvalloside
north peaks
overbudgeting
perfect control
periodic performance report
peruviol
proceed against sb for sth
program guides
proportional reduction
read ... like a book
reciprocal dose theorem
relative economic status
revson
Rincrol
Rosie, Mt.
Rubus sachalinensis
salmonburgers
sensible heat load
slave-ships
sleepless person
slime development
somberness
spray shield
sq._m
stationary temperature
stellar component
stersund
stock ticker
submarine vehicle
suitedness
sumnius babai
superconductive parametric amplifier
Swinburne circuit
Tahifet
temazepam
totally imaginary
tourist site
transgalactic
transhipment additional
triplet piston pump
truth serum
Valence-en-Brie
wagon hopper
weeee
X-arrestin