na. 【植】凤眼莲
[网络] 湖中的布袋莲

Don: Today, on A Moment of Science, the Ocean's Most Wanted. Sure, they might seem innocent and downright lovely in your aquarium, but released into the wild, your plants and fish can knock aquatic ecosystems right out of balance. Today's invasive sp

发表于:2019-01-22 / 阅读(61) / 评论(0) 分类 英语时差8,16

By Scott Bobb Lake Victoria, Western Kenya 27 February 2008 The violence that erupted in Kenya following December's elections brought to the fore long-standing feelings of marginalization in the opposition stronghold of western Kenya. Economists say

发表于:2019-01-31 / 阅读(52) / 评论(0) 分类 VOA常速英语2008年(二月)

rose 玫瑰花 tulip 郁金香 balsam 凤仙花 canna 美人蕉 lily 百合花 jasmine 茉莉 sweet pea 香豌豆花 sunflower 向日葵 geranium 大竺葵 morning-glory 牵牛花 cosmos 大波斯菊 pansy 三色堇 poppy 罂粟花 marigold 金盏花 carnation 麝香石竹 amaryllis 孤挺花 dahlia

发表于:2019-02-02 / 阅读(67) / 评论(0) 分类 英文语法词汇

Sherlock has come out on top again - this time in a worldwide poll of most popular BBC television characters. 《神探夏洛克》再登榜首!这次是在一个全球民意调查中荣获BBC最受欢迎的电视角色。 Actor Benedict Cumberbatc

发表于:2019-02-03 / 阅读(35) / 评论(0) 分类 英语新闻

pine 松 cerdar 雪松类 larch 落叶松 juniper 杜松 cone 松果 cypress 柏树 bamboo 竹 box 黄杨 poplar 白杨 cottonwood 三角叶杨 osier 紫皮柳树 willow 垂柳 birch 白桦 maple 枫树 sequoia 红杉 fir 冷杉 hemlock spruce 铁杉 spruce 云杉 yew 紫杉 eucalytus 桉树 l

发表于:2019-02-06 / 阅读(49) / 评论(0) 分类 英文语法词汇

Oceans Most Wanted 伴随着人们的经济活动和国际交往,一些物种由原生存地借助于人为作用或其他途径移居到另一个新的生存环境并在新的栖息地繁殖并建立稳定种群,这些物种被称为外来物种。

发表于:2019-03-09 / 阅读(183) / 评论(0) 分类 英语听力文摘 English Digest
学英语单词
a-head
acoustoelectron interaction
aditoprin
after-service
air-turbine pump
anticipatorily
antilocapra americana peninsularis
artificial statement
Asabaskan family
asthma convulsivum
avi-
aviadenovirus avian pneumonitis and edema
baggageless
bin level indicator
blow doors
blueish
borophagines
boxliker
brud
bulb-type rudder
chelate compounds
combined division method
common laborer
cut oneself
dafs
dandify
data tables
Djipologo
dorba
enkennels
error decoder
Fabahistin
fectually
flare platform
fossil bone
frequency marker
gaze away
genus algeripithecuss
genus Damaliscus
glider table
groomer
hand braking
hobbledehoys
housee
hybrid servo
i shape
in out box
inelastic behavior
introducers
Laurent expansion
local shear failure
longitudinal-shear
Malipol machine
mechanical hoe
meddlesomeness
merosyncline
mind-over-matter
minor forest products
monkey-and-bananas problem
motor pool
Nailsea glass
North American Search and Ranging Radar
obliquotransverse
one quarter
OSCA
otheoscope
other charges
permeability of coated fabric
prebagged
quantitative traits
query date/time
rear control
redhouses
relative instantaneous centre of velocity
release lever support
reorder point
repacking
roto-tom
Rubia tinctrum
second hand machine
security-minded
semimajor axis of ellipsoid
Spanish fox
spheric tank
spin-spin relaxatioin
Stack overflow error
stickers
sulfamethoxy-pyrazine
sumters
thin-film-transistor material
troglodyte mode
unfavorables
unframableness
unrealised
ventilated container
vibratory sense
want
wiederaufbau
woollinesses
wreck marking light
z transformation