脉动损耗,齿谐波损耗

Lesson 48:Did you want to tell me something? 你想对我说什么吗? First listen and then answer the question. 听录音,然后回答以下问题。 Why did the writer become very worried? Dentists always ask questions when it is impossible for

发表于:2018-12-08 / 阅读(253) / 评论(0) 分类 新概念英语第二册

I'm at a loss for words,用来表达不知说什么好,无话可说,哑口无言。 例句: I'm at a loss for words , How dare you accuse me of stealing . 我真不知道该说什么好,你怎么会怀疑是我偷窃呢。 This is the most

发表于:2019-01-08 / 阅读(107) / 评论(0) 分类 美国俚语

25 大气层中臭氧正日渐稀薄 DATE=3-21-01 TITLE=SCIENCE REPORT - (1)Springtime Ozone Loss BYLINE=George Grow (Start at 1'00

发表于:2019-01-30 / 阅读(254) / 评论(0) 分类 科技之光

Want motivation on weight loss? Dont rely on your willpower! Controversial advice I know, but there is psychological proof for it, so please bear with me and Ill explain. Most advice youll hear about how to get motivated and keep motivated when losin

发表于:2019-02-13 / 阅读(65) / 评论(0) 分类 阅读空间

WASHINGTON, Nov. 14 (Xinhua) -- Nearly a fifth of all Americans 12 years or older have hearing loss so severe that it may make communication difficult, according to a new study led by Johns Hopkins University researchers and published Monday in the A

发表于:2019-02-18 / 阅读(63) / 评论(0) 分类 英语新闻

The largest U.S. bank, JPMorgan Chase, says it lost $5.8 billion in bad trades this year, nearly triple its original estimate. The Wall Street investment bank said two months ago it estimated that losses originating in its London trading office would

发表于:2019-02-18 / 阅读(78) / 评论(0) 分类 英语新闻
学英语单词
aksium
amora
analytical projection
archsodalities
Artinian module
Asarinin
axse
B.A.G.
be one with
beta-amino acids
bius
blackwort
Boerhaave Museum
bomb dispenser
bone-shaking
boohbah
brenthia formosensis
business practices
cancer
carryalls
Centenillo
chemical deoiling and degreasing
chinese character word library supervisor
Chingis
chirt
cocklestairs
collaborates
comb-like structure
combat store ship
combination of trawling and purse seining
copper (greening) inhibitor
cut tape
deemphasised
diswarn
draw power
dryopteris costalisora tagawa
dual-range balance
duct tape
eariier
end reinforcement
enlocked
erythrophobic
Fake X
follow - up studies
foreign and international bond market
Fraunhofer holography
funeral leave
glass cliff
glindex
goldfinches
hay grab
Herbert Spencer
high-vacuum gauge
hot wall epitaxy (hwe)
hypopotassemic
impose A on B
Inharrime
intensity of sieve-mesh
interrogation of criminal
keystone piston ring
kiyi
lattice span
Mamadysh
measurement of Moorson's
meat tray
merluccio
mis-matches
moth-eatens
mousick
Neyman's distribution
nonpropositional
nonreferentially
one thousands
ornamental letter
outward-flow turbine
pay-in-kind
period of isometric contraction
piercing needle
placeabilities
podmall
practices prevailing
presbysphacelus
resonance coil antenna
scheduling resource
selbergite
star grasses
starved out
steuben glass
stock warrant
stratified sampling with proportional allocation
swinish
tenancy card
thick reinforced bar cutting machine
thirteen-year-olds
ultra-small
upstream line
US Congress
Vagostigmin
vespiaries
Vitex simplicifolia
white metal liner
xylan xanthate