己烯雌酚,乙菧酚,乙烯雌酚

Grafting is a way to produce plants from pieces of existing plants instead of seeds. Branches or buds are cut from one plant and placed on a related kind of plant. The branch or bud that is grafted is called the scion. The plant that accepts the graf

发表于:2019-01-12 / 阅读(145) / 评论(0) 分类 2010年VOA慢速英语(五)月

GUY RAZ, HOST: It's the TED Radio Hour from NPR. I'm Guy Raz. And not too long ago, painter and sculptor Titus Kaphar was visiting the Natural History Museum in New York with his kids. TITUS KAPHAR: That's right - two kids, two boys. RAZ: And how old

发表于:2019-01-16 / 阅读(161) / 评论(0) 分类 2017年NPR美国国家公共电台11月

By Nico Colombant Bokoni 08 February 2008 While former Liberian president, Charles Taylor, is being tried in The Hague for alleged war crimes in Sierra Leone, his imprint is still being felt in the neighboring country of Guinea as well. Some of his f

发表于:2019-02-05 / 阅读(89) / 评论(0) 分类 VOA常速英语2008年(二月)

China says a multi-billion dollar oil deal with Iraq is still being negotiated. This contradicts reports last week from Iraqi officials, who said the deal had been signed. Daniel Schearf reports from Beijing. China's Foreign Ministry on Thursday sai

发表于:2019-02-11 / 阅读(114) / 评论(0) 分类 VOA标准英语2008年(九月)

Lesson 231 You owe me one! 1.You owe me one!你欠我一个人情! 2.I stil lowe for the car.我还没付清 这辆车的钱。 3.I owe ou an apology.我该向你道歉。 4.I owe my parents a lot.我十分感激 父母。 5.I owe you five dollars.我

发表于:2019-02-12 / 阅读(113) / 评论(0) 分类 辛沛沛NO-BOOK 辛沛沛傻瓜机口语极短句

Tamar Kaprelian,22岁美国流行创作才女歌手,擅长钢琴和摇滚,1986年出生在美国亚利桑那州,双亲均是亚美尼亚人,2010年发行了首张专辑《Sinner or a Saint》,2012年6月发行了新EP《 California》。

发表于:2019-02-21 / 阅读(98) / 评论(0) 分类 好听的英文歌曲
学英语单词
abstractively
antenuptial agreement
antipeonage
antuitarium
arteria epigastricas
average daily traffic
became of
bedsheets
beyond hope
bit star
blanket amnesty
brobeck
candelabralike
Cassilis
chrysanthemum dicarboxylic acid monomethylester
commercial holding
common baldness
complex line drawer
contraction heat
crepes
data, global
decupelation
device polling
discoms
donh
eclosion clock
electrical conductor
electro medical apparatus
excruciament
flame spray coating
forced hunting
four-h
freezing press plant
friction bali
ham and eggs
Hexobion
hinged-hinged beam
huets
hydrograph
hydrosulphuric acid
hypotrichous
ignition condition
interactive communication feature
intermediate trade
James Mason
Khrushchevian
lambda insertion vector
Lenting
light homing
Malacosoma californica
massahs
Mba, I.
metalophule
mintiest
modern warfare
Moldau R.
monoxenous
multiple operating system
nanosecond pulser
national treasury disbursement
nonexclusivity
nonfusibility
optimum phase boundary
phycoporphyrin
platycephaly
play straight
portyanki
positional error coefficient
pot-furnace
precolonic anastomosis
previtamins
proctographic
prognathometer
purulent blastomycosis
pyritic action
rolodexes
rotor shrouded
rzhev
S.F.C.
sal ammoniacs
San Fran
San Juan Seamount
seismic impulse method
setting area
seven-and-a-half
show percent
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sumarlin
synovial bussa
tight-lippedness
unckle
underbush
universal covering manifold
Ut-Sala
variation in the indicating value
vocational-school
watch manufacturing equipment
weisiopsis plicata(mitt.)broth
well-staffed
wome
Would you like to go for a walk