[医] 叶状胎盘

What do you know about giraffes? Well, you almost certainly know they are the tallest quadrupeds on earth, capable of growing up to 19 feet tall. You may know that this height allows these vegetarians to eat the very nutritious leaves of the acacia t

发表于:2018-12-05 / 阅读(145) / 评论(0) 分类 国家地理2007年

Researchers Say Most Deaths of Newborns Preventable 研究人员表示大多数新生儿的死亡是可以避免的 From VOA Learning English, this is Science in the News. This week, we report on research that shows most newborn baby deaths could be

发表于:2019-01-12 / 阅读(179) / 评论(0) 分类 2014年VOA慢速英语(六)月

Science and technology 科学技术 Blood simple 简单的输血 A small change in how babies are delivered might abolish infantile anaemia 分娩方式的简单改变可能帮助消灭婴儿贫血 An unkind cut? 争议的一剪? CHILDHOOD anaemia

发表于:2019-02-04 / 阅读(245) / 评论(0) 分类 经济学人科技系列

Voice 1 Welcome to Spotlight. Im Liz Waid. Voice 2 And Im Mike Procter. Spotlight uses a special English method of broadcasting. It is easier for people to understand, no matter where in the world they live. Voice 1 Imagine a baby boy. Lets call him

发表于:2019-02-14 / 阅读(183) / 评论(0) 分类 环球英语 Spotlight
学英语单词
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barred zone
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curvilinear relation
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emcs
erythropsin
genus Hyperoodon
genus Laguncularia
glass cleaner
Gosainthan
gossypina pneumonoconiosis
harried
hashery
himmelheber
hollow ... out
hyperalimentation tube
hyrdrathion
IAS
in-phase yarn
index zone
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ionophor
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laugh out loud
Ligustrum ovalifolium
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melitemia
mispresenting
modular fast reactor
Multi-Lateral Netting
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Mycivin
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non-isotopic carrier
nonlinear polarization field
nonprocessable
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notomelic monster
oreillet
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pagod
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polycentropodid
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quality control of food
replenishing blood for relieving depletion
sail angle
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septennial
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subdivision Deuteromycotina
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three true outcomes
throw someone a rope
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wattlebird
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