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(rete testis 的复数)

Little girls are made of sugar and spice and, according to a study published in the journal Cell, a fierce determination to maintain their girlishness. Because it seems that a single gene keeps their ovaries from turning into testes. Scientists have

发表于:2018-12-24 / 阅读(117) / 评论(0) 分类 Scientific American(十二)月

Gene Stops Ovaries from Testifying A mouse study in the journal Cell finds that a gene in females must remain active throughout her life to keep her ovaries from turning into testes. Karen Hopkin reports Little girls are made of sugar and spice and,

发表于:2019-01-30 / 阅读(253) / 评论(0) 分类 60秒科学

I want you to imagine two couples 我希望大家设想一下,两对夫妇 in the middle of 1979 在1979年的年中 on the exact same day, at the exact same moment, 在相同的一天,相同的时刻 each conceiving a baby -- okay? 每对怀上了

发表于:2019-02-13 / 阅读(121) / 评论(0) 分类 TED演讲教育篇
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abpe
absolute conditions of an action
aligning ring
as if rooted to the spot
ballospore
be on the cops
before the times
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fundiloon
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HAHSA
hautecuisine
Hypernephrin
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inverter stage
Irezin
irreplaceability
isanomalic line
Kadaingti
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land-locked
large-scale turbulence
leadens
light-conductive polymer
lored
melchite
methylenomycinB
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needle-like phase
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Okwa
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peltandras
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press noodle
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pterophytes
radiomarker
rent gradient
Rossinian
short wave telegraph telephone transmitter
simplisticness
Sir John Frederick William Herschel
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suction spindle
survival conditions
Tay-Sachs(disease)
TEBG
the affirmative action of entrance examination
the human condition
time-variable control
transcendental-philosophy
uroporphyrinogen decarboxylase
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Vaucluse, Dép. du
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zeit