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发表于:2018-12-12 / 阅读(52) / 评论(0) 分类 医务英语

蒋健棠听说学英语 Chapter16:The wildlife biologist

发表于:2018-12-26 / 阅读(87) / 评论(0) 分类 蒋健棠听说学英语

85 新功效的抗生素在加州诞生 DATE=8-15-01 TITLE=SCIENCE REPORT - Designer Antibiotics BYLINE=Jerilyn Watson (Start at 1'04

发表于:2019-01-02 / 阅读(105) / 评论(0) 分类 科技之光

By Mario Ritter Broadcast: October 28, 2003 This is Steve Ember with the VOA Special English Agriculture Report. Farmers have long put animal waste on their fields. They may also use human waste. Mode

发表于:2019-01-02 / 阅读(73) / 评论(0) 分类 VOA2003(下)-农业与经济

Evan Gant使声波可视,给我们展示了cymatics的科技性和艺术性。cymatics不仅可以分析复杂的声波,例如海豚的声音,还可以创造复杂而漂亮的设计。

发表于:2019-01-05 / 阅读(41) / 评论(0) 分类 TED公开课:头脑游戏

DAVID GREENE, HOST: Today in Your Health, we're taking a close look at chemotherapy. It's been a mainstay of cancer treatment for decades, but that method is slowly being edged aside in medical research as new treatments, like immunotherapy, grab the

发表于:2019-01-08 / 阅读(70) / 评论(0) 分类 2017年NPR美国国家公共电台3月
学英语单词
abdn
aerodynamic configuration of vehicle
agricultural craze
anthraxes
Apollo instrumentation
at one scoop
automatic circuit tester
avouch for
Better to be half hungry than ill fed.
biomanipulation
boned and rolled
boundary movement
branch long lived assets
bribe
bullescence
caesides
Cailletet-Mathias law
Cambaridae
carrying a torch
cerambycids
chancing
cheatier
checkerboard ad
coincident demand
condesecend to take bribes
credit division
current fund turnover days
diphenylcarbodiimide
dispersing power
draw gear length
driver transformer
ductile grinding
Dugoba
echinothrix diadema
ecosystem services
equal-inclination method
exclusive rights
existing quantifier
faccendas
face centered crystal
formation map
geometric topologist
germanium(iv) sulfide
hand-held tactical radar
hauntee
I'm married
Indosinia
interest rate futures
Koshevo
lowenstine
lymphocyte/polymorph(ratio)
magic tee
micropulse
multiple abscess
name service switching
nocturama
optic atrophy
output disable
Pachycormus
parking offence
peartly
pellet feed,pellet diet
Phacidieae
physico-chemical hydrodynamics
plate crown
polyamides
polycirruss
Potterheads
principle of optimization
pseudokeration
read sb a lesson
reinvestment-rate risk
remopped
rotating disk gauge
ruthly
sacral fracture
seat belt anchorage
septanes
server partitioning
sheeting structure
showmanish
single-masted
slidingtype
slow pickup
sombre hue
special token
standard heat of combustion
stood the test
strong-arm
Sundern
Sāhāpur
terebra pseudopertusa
three terminal circulator
throat taps
tin plates
total allowance
translation type rolling hatch cover
trapping mode
user program verification facility
Válega
warpainted
Western rattlesnake