音标:[,eksәu'spɔ:] ;
n. [植]外芽胞, 外芽胞膜
n. The extreme outer wall of a spore; the epispore.

Lesson 53 Television Day: Penicillin TV Commentary: If you leave a piece of bread in a warm damp place, mould will soon grow in it. When this happens, we say that bread has gone mouldy. Mould can grow on all kinds of things besides food-on leather, c

发表于:2018-12-20 / 阅读(146) / 评论(0) 分类 朗文3L看听学英语第四册

This is Scientific American -60 seconds science. Im Cynthia Graber. This will just take a minute. A coal mine can degrade its local environment. But fungus may inadvertently help clean up the mine with its own waste products. Researchers worked with

发表于:2019-01-08 / 阅读(165) / 评论(0) 分类 Scientific American(七)月

SCIENCE IN THE NEWS - Anthrax Has Been Widely Feared Since the 2001 Anthrax Attacks in the United BARBARA KLEIN: This is SCIENCE IN THE NEWS, in VOA Special English. Im Barbara Klein. CHRISTOPHER CRUISE: And Im Christopher Cruise. Today we tell about

发表于:2019-01-12 / 阅读(101) / 评论(0) 分类 2011年VOA慢速英语(十一)月

AS IT IS 2015-06-05 Anthrax Shipments Incident Continues to Grow 误发活性炭疽菌事件持续增加 The United States military now says it might have sent live anthrax to 52 laboratories in the United States and three other countries. On Wednesd

发表于:2019-01-12 / 阅读(105) / 评论(0) 分类 2015年VOA慢速英语(六)月

AGRICULTURE REPORT - Mushrooms By Bob Bowen Broadcast: Tuesday, May 11, 2004 This is Steve Ember with the VOA Special English Agriculture Report. Year after year, mushrooms of every size and shape pus

发表于:2019-01-30 / 阅读(155) / 评论(0) 分类 农业与发展

1.The FBI has released documents saying Army scientist Bruce Ivins had custody of anthrax spores identical to those that killed five and sickened at least 17 others in 2001.The FBI also says Ivins worked unusually late lab work hours around the time

发表于:2019-02-11 / 阅读(210) / 评论(0) 分类 美联社新闻一分钟2008年(八)月

Whats the Next Big Thing? 09年哪个游戏会大红大紫? 2008 was a bumper year for videogame sales in the UK, with British consumers forking out more than £4bn (40bn yuan) on games and consoles. Nintendo dominated the UK market, outstripping

发表于:2019-02-13 / 阅读(116) / 评论(0) 分类 英语听力精选进阶版

I've always wanted to be a cyborg. 我一直想成为一个半机械人。 One of my favorite shows as a kid was The Six Million Dollar Man, 我小时候最喜欢的电视剧之一是无敌金刚,它的造价是六百万美元。 and this is a litt

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学英语单词
.vbx
after-service
alternative energy
ancillary structure
ANTI-LNPF
automatic brouble locating arrangement
automatic shipcontrol
bag(ged) conveyer
bathochromic effect
Bodysonic
brige-control cord circuit
Brij30
brobhun photometer
cacked
calcining compartment
chalybeate water
chopsuey
cock
coke pig
condyloid canal
cottrel gas cleaner
d-peganine
decline an invitation
deman
dextofisopam
DG (double groove)
diaderm
do not want
dummy variable regression
eating aways
elleston
emporiatrics
experimental network operating system
first coordination sphere
flextime plan
Flirsch
flunge
following system amplifier
fracture pressure gradient
Freedom House
galacturonate
gallantise
gargling fluid
gastro-colic reflex
go all the way
handled
heterostyle
i-offred
income capital ratio
kangaroo apple
Kobresia glaucifolia
lesser peritoneal cavity
make no doubt of it
malonic
management of coal resources
material science
microhydrodynamics
nail guns
nap or nothing
natural state
non-accidental
Novanglian
null-type impedance meter
ortho-nitrogen
out-of-school education
panel working
particularizer
pawn me
phytoplasm
playing basketball
pollaplonyx eriophorus
polypodialess
postshock
public institution key
puffier
pump depletion
quarterly index
ramess
rammed ship
rated power of loudspeaker
regular ideal
remedless
rinzin
roundtripping
shared memory system
split-second collet
sprocket tuning (magnetron)
statistics of rupture
steep
straight neck roll
substantia lentis
sulfamethoxypyiridazine
Tatiana
tight corner
time belt
to cost an arm and a leg
unconsolidated investment
unprotectively
Uralo-
versar
wheeltype stabilized soil road-mixer
wood fiberboard