振盪器与计时产生器

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(139) / 评论(0) 分类 英文名句短语

[00:04.00]flight [00:06.22]n.飞翔,飞行;航班;航程;楼梯的一段 [2]逃跑,溃退 [00:08.44]fling float flock [00:11.62]vt.(用力地)扔,抛,丢 v./n.漂浮,浮动 n.(禽,畜等的)群;大量v.群集,成群 [00:14.81]flood floor [0

发表于:2018-11-30 / 阅读(158) / 评论(0) 分类 考研英语词汇2005

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(60) / 评论(0) 分类 英语听力文摘 English Digest

Bladeless Wind Generator Safe for Birds Wind turbines are tall structures with large blades used to produce electricity. They are useful sources of low-cost, renewable energy. But they can also be deadly to birds and bats. The turbines large blades t

发表于:2019-01-12 / 阅读(73) / 评论(0) 分类 2015年VOA慢速英语(七)月

RAY SUAREZ, HOST: After Harvey and Irma, the hurricane season wasn't over. Hurricane Maria made landfall on Puerto Rico as a massive Category 4 storm. Months later, the power supply is still spotty, and thousands of homes still rely on generators. Da

发表于:2019-01-16 / 阅读(66) / 评论(0) 分类 2017年NPR美国国家公共电台12月

今天我们要学的词是timing。 Timing, 时机。中文里说,赶得早不如赶得巧。英文里说, Timing is everything. 时机决定一切。The timing of his marriage proposal was perfect, 他求婚的时机恰到好处。 目前就业市场

发表于:2019-02-06 / 阅读(47) / 评论(0) 分类 英语每日一词
学英语单词
2-nitro-3-hydroxybenzoic acid
abkari
absolute system of unit
balakot
baxendall
binding receipt
carnapping
catalectic systole
cheeseparer
cloforex
CMP stack
coloristic
condensation effect
contingency insurance
crinitus
cynoglossus kopsii
drynursing
Dufour oscillograph
endowment profit
engineering communication
f.i.
fastigiobulbar tract
feltered
flandern
fore-head spring
forged integral rotor
format recognition
gauge variations
geekerati
gerontology
Gonocephalus
grattages
gustative
hartmut
heat radiation burn
Hor. interm.
hrududus
hydraulic blow
hymenophyllum khasyanum hook. et bak.
improvography
index of biological activity
interest-bearing bank deposit
local fire control
log sleigh
low power dissipation
manual card
medine
Mercy-seat
Mississippi Fan
monumental peak
morphovar
mournifal
mourning cloaks
multiple sulfides
myelomoncyte
mysterial
non captive
normal plate anemometer
olitories
orbit speed
ordinary rate
ortyodactylous
Ostrum-Furst syndrome
out of debt
overall planning and proper arrangement
pallado-
Parseta
particular paper
Petrocodon dealbatus
plied weft
power directional relay
preferred share
Quik-Cult
Ramularia coleogsporii
real-time computer program
repercussive
salvage lifting vessel
sculpting
seelden
South Suffolk
Spirochaeta media buccalis
spring loaded oil control ring
standard specific gravity
Steinbach-Hallenberg
stratified columnar
sup.ct.
super ring
sympectothiene
talk like a book
time-modulated light beam
timothy francis learies
tritium breeding ratio
TROMEX
tumultuating
turret ship
two-dimensional Z-transform
tympanic recesses
underground works
unpuritanically
Verga's ventricle
window-seat
Youhamba