优势种

dominant species的用法和样例:

例句

  1. The species and amount of the dominant species were changing with time.优势种的种类和数量随时间的变化而变化。
  2. Quercus Liaotungensis is an important dominant species in the warm temperate zone.辽东栎是我国暖温带落叶阔叶林主要优势种之一。

1.vivisection 活体解剖 2.perform. experiments on animals 在动物身上做试验 3.test animals 用于实验的动物 4.be subjected to experiments 被迫接受试验 5.animal rights 动物权利 6.clinical research 临床研究 7.cruel 残忍的

发表于:2018-12-18 / 阅读(72) / 评论(0) 分类 雅思英语

雅思写作环保类重点词汇 1.vivisection活体解剖 2.perform. experiments on animals在动物身上做试验 3.test animals用于实验的动物 4.be subjected to experiments被迫接受试验 5.animal rights动物权利 6.clinical research临

发表于:2018-12-19 / 阅读(53) / 评论(0) 分类 雅思英语

3 Balance of Nature 自然平衡 All the different plants and animals in a natural world are in a state of balance. This balance is achieved by the plants and animals interacting with each other and with their non-living surroundings. An example of a

发表于:2018-12-28 / 阅读(59) / 评论(0) 分类 陈冠商英语背诵文选合集

This is Scientific American's 60-Second Science. I'm Adam Hinterthuer. Got a minute? Farmers fertilize their fields to get the maximum meal from their crops. But the effects of these loads of nitrogen and phosphorous extend beyond the field and past

发表于:2019-01-08 / 阅读(43) / 评论(0) 分类 Scientific American(三)月

BEIJING, Oct. 18 (Xinhuanet) -- Some seaweeds can kill the reef-building corals around them by emitting anti-coral chemicals, a new study found. The study was published Monday in the online edition of the journal Proceedings of the U.S. National Acad

发表于:2019-02-07 / 阅读(39) / 评论(0) 分类 英语新闻

动物保护类 1.vivisection 活体解剖 2.perform. experiments on animals 在动物身上做试验 3.test animals 用于实验的动物 4.be subjected to experiments 被迫接受试验 5.animal rights 动物权利 6.clinical research 临床研究

发表于:2019-02-09 / 阅读(62) / 评论(0) 分类 雅思英语
学英语单词
acetylene chloroiodide
air exhaled
anther dehiscence
automatic shuttle change loom
axisymmetric vortex
bioloads
Bismo
brine refrigerating machine
bring something up
Carex maculata
cash shortfall
celebritize
chew the rag
clear berth
coalescing pack
cobalt calcite
collielike
course-line deviation indicator
CPK-3
crop set
cyclone collecter
cyclooctannulation
DACS (data acquisition and control system)
distance throw
Doreenville
double V groove
EGF-URO
enfamished
epithalamions
evidence improperly accepted
Fabry-Perot reflector
fasciculated sarcoma
flush cistern
fully shrouded trickle valve
geocoordinate
Hai Xuan
half-milest
Holla Bend National Wildlife Refuge
homocoagulation
humblefication
hyperon beam
International Pen
italian clover crimson clover
Johnnson and Lark-Horowitz formula
laumontite
leather cheerios
Levanxol
liquor adhaesivus
llewellin
LLQ
lovibond
lvas
Magnetobacterium
magnetostrictive delay-line storage
Maurusian
mechanical duster
metallic standard system
moon leaves penumbra
nest of table
Novoselitskoye
oboeists
odontanthias rhodopeplus
oil development
oil-control
outer race ball track
over compounded dc machine
overhung type hydro-generator
pashupatinaths
payable at par
pipe joint composition
plappering
priestesslike
printemp
protoparent
pseudocentipede
receiving page printer
reel carrier
residual shear strength
ruqaybah (ruqeiba)
secretary for justice
sedimentogenesis
separating needle
service catalog
simply connected space
smooth-shelled
spacewalker
still-working
sulfocyanate
syncotyly
tag propagation
take over the reins
Tetracoq
thin-layer plate densitometry
titanium aluminum alloy
topping up compressor
unnamable
uviol milk
versificational
water-proof compound
white patch wind
wunnerful
Yukto