a. 非侵害的, 无损伤的, 非侵袭的
a. relating to a technique that does not involve puncturing the skin or entering a body cavity

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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
accommodates
Andean flamingos
areolitis
ArtsD
assignment of deferred compensation
assistor
autopsy start and end date/time
azathiopurine
B movie
BAA,B.A.A.
backward pivot
Bacterium abortus ovis
baixia
batch material
bite-fork
bremsstrahlung counter
buttass
caricin
catch-and-shoot
Chiamussu
chloro-plasticizer
Coleoloides
communication line group
complexing counter ion
compressibility burbling speed
controlled bomb
coolroom
coralloids
counterparty credit risk
crystal aerugo
David Hubel
dependence arc
directional line
dukes of lancaster
dumpiest
electric wall chaser
elevators
esthetics
event filter
fall aboard
family Aloeaceae
foragemasters
frictional depth
harrodsburg
hematopophyrin
high-tidest
icefish
intersecting member
keyway milling machine
kofyllin
Lady Days
laser-induced emission
livet
machine index card
magnetoplasmadynamic generator
metal hoop
micronecrosis
multipurpose sofa
nonsonicated
nuclei terminales
olfactory gland
on the motion of sb.
Ophiosaurus
optical carrier level 48
otoole
outlet for goods
ovarian appendage
ozone proof
pincks
ponderals
pro-circers
propulsion experiment
pyrazolidone
queue linkage entry
radial cut
ratooning
regional glandular enlargement
resection of stenosed segment of intestine
Retama, Cerro
rogueries
rubberish
saifurs
sensitivity of contact fuze
serve in the army
solids
sound box
stardust
start against sb.
stretch fabric
synchro-fly cutter
Taurion
ungets
unsafeties
urban development policy
uredo sawadae
votila
waveform response
whidbey
wireglass
Y-tilt
y?eh chi
Zeune's law