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(402) / 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(404) / 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(406) / 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(439) / 评论(0) 分类 2006年VOA标准英语(九月)
学英语单词
a few sandwiches short of a picnic
anisogametangiogamy
antiaircraft gun ballistics
antisaluresis
approach section
Archichlamydeae
ARDE
armigerous
axle center
be thirsty for
blazonings
books of esther
boudinage
Brandywine Creek
bur kit
calibration sample
Calophyllum L.
Chiayi
Chogori, Mt.(Qogir Feng)
Chāndod
cli
commitment and involvement
composition of fuzzy relation
compound danshen injections
contract transport
cops
cordwood saw
cornog
cycocel
deposit without consideration
diphenyl-mercury
distributive control
dry insulation
endohydrolytic
ethnoculture
ex-champions
fces
fence hanger
flat locks
haricots vertss
hekmatyars
hepatic porphyria
heterorhabdus spinosus
information description language
Jones longstaple cotton
Junggar
landmarked building
lenovo
line blanketing
macrophyllus
magic number in alpha decay
make references to
manned spaceflight
marijuaneros
marking gage
mortarless
multibusiness
multistation circuit
Nanhui
New York rubber exchange
nonlinear propagation
overfleshed
page margin
paper base laminate
parachinar
parent record
penny a lining
performance-test
persuadibility
phorminges
pimacun
porus galeni
premiered
primary capacitance
reduced-fat
reserved outlet
Riverius draft
rubberscope
scalloped orbit
sclerotesta
Scolytus fagi
season of sales
semiconductor glass
semihaptene
serpulorbis dentiferus
short-circuited rotor
side-ward
Soriano Calabro
stock clearing house
tatteries
test modulation
travelling auditor
tri polarizing
turf dancing
undersecretaryship
unexpiated
unilateral inheritance
unique user
variable edit width
vision bandwidth
zoomagnetic