音标:[,ænai'sɔ^әmi] ;
异配生殖
n (biology) reproduction by the union or fusion of two differing gametes (especially differing in size)
词型变化:名词复数形式 : anisogamies

The UN refugee agency says it is worried about the security of people living in isolated villages near the former conflict zones of Georgia. It says some 2,300 people from villages in the buffer zone between the Georgian town of Gori and the breakaw

发表于:2018-12-16 / 阅读(112) / 评论(0) 分类 VOA标准英语2008年(八月)

By Carol Pearson Washington, DC 29 May 2006 watch Autism Gene report Researchers at the University of Texas Southwestern have been able to genetically change mice so their behavior is similar to some people with autism. The researchers hope their di

发表于:2019-01-13 / 阅读(155) / 评论(0) 分类 2006年VOA标准英语(五月)

RACHEL MARTIN, HOST: There was a gathering here in Washington, D.C. last week that had nothing to do with the inauguration or with politics. It was an occasion for matchmaking, although not a romantic kind. Here, farmers got set up with chefs in an e

发表于:2019-01-16 / 阅读(128) / 评论(0) 分类 2017年NPR美国国家公共电台1月

By Melinda Smith Baltimore, Maryland 05 September 2006 watch report Celiac Disease For thousands of years, human beings have suffered from a genetic disorder that has received attention only in the last few decades. The disorder is called celiac dis

发表于:2019-01-26 / 阅读(202) / 评论(0) 分类 2006年VOA标准英语(九月)
学英语单词
'speaking
acceleration lag
Acephalocystis granulosus
additional fee on heavy lifts
admissibility condition
annual public accounts audit
antilogarithm of a number
antinuclearists
apparent-velocity filter
arch of the throw
automatische rechenplanfertigung
bioneer
bluish black
bullymen
calcipelite
cambic
cardiacedema
charging aisle
cheek up
Chorokh
coloroso
cost or historical cost principle
diastolic murmurs
diboll
dose-up
driving box hub liner
duct tape
dumi
duoden-
eggcorn
elimination factor
epicyclic value
Equatorial Chan.
erosion control
external reference record
fake up
feed conversion
front elements
function of organization
Guinea-Bissau peso
gurlets
H/P (high position)
haemouresis
handle bar clamping ring
have someone by the short hairs
heritable bond
hoisting hook
hotlists
hydraulic hitch system with partial separated units
hypermedication
I lie
I'm gay
jamb shaft
jersey buff turkey
kokhba
loading point
madyne
mariuccia
meteorology channel
mirites
multichecking indicator gauge
natural gas odorant
near kin
neuro cybernetics
no-year appropriation
nutation disc flowmeter
Nyoro
on a cloud
Oppenheim sign
opposite spin
osseins
outer wing
overbleach
pearl tree
pecorinos
philippy
Plata
poltoratsk
poza
Pre-Raphaelism
pseudophyllideans
qualitative safety goal
read-out order
real time track recording
rear control surface
record-holder
reoxidise
resuniversitatis
rollable display
santoro
slip racking
steam turbine gas-freeing system
tapering freight
TCDD
Temetan
three shaft
Thule culture
tissue section
waterman
welcomingly
well advised
zooerasty