侵入变质〔作用〕

Darwin's fabled isles, the Galapagos, are in need of a makeover. And removing invasive species of plants tops the to-do list for the islands restoration. But six species that were set to be exterminated have gotten a reprieve. Because a new study fin

发表于:2018-12-24 / 阅读(80) / 评论(0) 分类 Scientific American(十一)月

By Melinda Smith Washington, DC 27 July 2006 watch Surgery report Having surgery used to mean the permanent memento of an ugly scar. But the trend in modern surgery is something called M.I.P., which stands for Minimally Invasive Procedure. There are

发表于:2019-01-12 / 阅读(85) / 评论(0) 分类 2006年VOA标准英语(七月)

Commerical fisherman Chad Isaak and a partner haul in a boatload of invasive Asian Carp, Jul 2010 The multi-billion-dollar commercial fishing industry in the Great Lakes region of the United States employs more than 800,000 people, but is threatened

发表于:2019-01-13 / 阅读(49) / 评论(0) 分类 VOA标准英语2010年(七)月

Lionfish are taking over coral reefs in the Caribbean and Atlantic. Here, Lad Akins catches one. In the waters of the Caribbean Sea, a voracious invasive species called the lionfish is threatening to overtake the reefs. Conservation groups are fighti

发表于:2019-01-31 / 阅读(42) / 评论(0) 分类 VOA标准英语2010年(七)月

Okay, here it is. 好啦,就是这里啦。 The date is June 24th. 今天是六月二十四号。 I've found what I believe to be a cave. 我猜我发现的这是一个穴居。 Oh. This furniture looks handmade. 噢,这家具是手工制作的。

发表于:2019-02-08 / 阅读(70) / 评论(0) 分类 咱们裸熊

Science and technology 科学技术 Invasive species 入侵物种 Boom and bust 繁衍与湮灭 Invasive Argentine ants may be less persistent than once feared 入侵性阿根廷蚂蚁可能没有想象的那么可怕 Ready for take-off 随时准备离

发表于:2019-02-16 / 阅读(46) / 评论(0) 分类 经济学人科技系列
学英语单词
a covenant of salt
a relic of barbarism
accommodation check
aleurones
Alpes, Route des
area effect
attenuation factor
base values
batde
block cleared
bloomary
buttfucked
camphoceenic acid
card-to-card transceiving
carrier type
charrd of the augmented fifth
cholecystokinase
chromium citrate
complex over a module
composite contact metal
Compton wavelength
DAC - Discretionary Access Control
defendant's
delayed posting
distanceless
driven in pin
dynamical cosmology
emanators
enzyme system
equipment and facilities console
extended memory programmed request
field emission scanning electron microscope (fesem)
flexible mounting
fly-trap
Frankenberg(Eder)
gordonia chrysandra cowan
gravitational constants
h.i
Habbord type booster
have plenty of guts
hormodin
ichnologies
idle hole
ion-wave instabilitiy!
isolects
jump cables
knock down something
kullaite
Lamspringe
left handed nut
liminality
Messalian
minutary
misappreciative
Moire image
nano flash memory
negarchies
nightwalker
non-suppurative lymphadenitis
nonmetalliferous ore
Notropis atherinoides
ochlophobist
oculogyric
pathological change
peak spreading
pitardii
plate flow sheet
platinum clad anode
plexus venosus
podilymbuss
Pontlevoy
PPWP
Prevent false bankruptcy
prismated
prosecutive
quarter rail
radls
return of assets
revealer
revisualising
selinol
single-wire transmission line
Sinopic
software law
soup dumpling
spatter dash
spill type atmizer
split instruction
statistical regression model
strand insulation
superglacial till
supplementary calling frequency
switch resistance box
Sōya-kaikyō(La Perouse Strait)
takfiring
transport instruction
transportation weight
tripartisanship
unified science
Uras
whirne
Zigadenus sibiricus