隔声[降声]因数,隔声量

This is Scientific American's 60-second Science. I'm Karen Hopkin. If you ever got picked on in the schoolyard, you might have wished for some sort of superpower, like unbeatable speed or maybe just the ability to completely disappear. Now scientists

发表于:2018-12-24 / 阅读(51) / 评论(0) 分类 Scientific American(五)月

This is Scientific American's 60-Second Science. I'm Karen Hopkin. This will just take a minute. Every year, scores of manatees are killed by boats in Floridas waters. Their plight is an ecological concern. And everyone from marine biologists to Marg

发表于:2019-01-08 / 阅读(45) / 评论(0) 分类 Scientific American(十一)月

Country Music Ladies Put Men in Their Place American country music lyrics often describe women as they might appear in mens dreams. This is especially true of songs by many male artists. But the songs by Maddie Marlow and Tae Dye are different. The t

发表于:2019-01-12 / 阅读(45) / 评论(0) 分类 2015年VOA慢速英语(九)月

(一)a is n times as small (light,slow,)as b. a is n times smaller (lighter, slower,) than b. 以上两句均应译为:a的大小(重量,速度,)是b的1/n[或a比b小(轻,慢,)(n-1)/n]. e.g. The hydrogen atom is near1y l6 times as

发表于:2019-01-17 / 阅读(32) / 评论(0) 分类 英语口译

英语中表示倍数减少的表达方法(一)a is n times as small (light,slow,)as b. a is n times smaller (lighter, slower,) than b. 以上两句均应译为:a的大小(重量,速度,)是b的1/n[或a比b小(轻,慢,)(n-1)/n]. e.g

发表于:2019-01-17 / 阅读(36) / 评论(0) 分类 英语口译

Jo: This is Real English from BBC Learning English. Im Jo. Jean: And Im Jean. Jo: Today were going to look at words and phrases that have recently become part of the English language. Jean: 在我们的《地道英语》节目当中,我们会带领大家一起来学习和熟

发表于:2019-02-26 / 阅读(316) / 评论(0) 分类 地道英语在线听
学英语单词
adaptable syntactic preprocessor
adhesive friction
aero seat
aglint
air tube cooler
alacercus
amniomethylindole
anti-capitalist
appals
articulus humeri
as ye sow, so shall ye reap
audio stream
autogyro autogiro
azeotropic parameter
bathycardia
bellerophons
betanidine
BFFE
bolties
booty bump
bring word to
broad band filter
carhouses
carotin(e)
cauliflower disease
cermet of classification for machinery
Chrimble
church musics
colquhouns
comparative level
Cordyceps sinensis Sacc.
corona of glans penis
dialogue speaker
die parting face
directional swell
dry-forming
Dunois
dynamically reconfigurable hardware
dyscrease
eia-449
employment permit
excess of exports
export to
father of medicine
feeder conveyer
fence in
galtieri
gillem
heater-cathode leakage
hepatocyte
hydrochlorate
hydroxytamoxifen
hyperoctahedral
injectibles
inops
intentional stance
internal measurement
Kleestadt
lactacidase
lie by the heels
mammoth converter
marm
Methylophilus
methyloxirane
Meydancιk
molded on type
montbard
Multnomah Falls
nuisance unknown
Nyalas
parallelomete
Payne County
peach kernel/seed
peri
pitch velocity
poachable
primary moisture separator
problem recognition
productivity
Pseudo-Inclusion
rearview
regional crustal stability
Saint John's bread
selective oxidation process
shear vorticity
shut-in casing pressure (sicp)
smart ticket
spiral artery
swannage
symptosis
tear away
ultipor
under one's roof
undertaker's
unstemmable
vacuus
variable point representation
Vovodo
water loying
weather proof dressing
Welander's ulcer
Young, Edward