Many of these deaths could be prevented through the development of in vitro models of human cells and tissues that better mimic in vivo environments.

通过建立能够更好地模拟体内环境的人类细胞和组织的体外模型，能防止许多这样的死亡。

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The thin-skin muskmelon inbred lines were used to study the effects of explants, seedling age, and hormones on plant in vitro regeneration.

以甜瓜薄皮自交系为材料，研究了外植体、苗龄、激素等因素对甜瓜离体再生的影响。

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Coevaporation methods were conducted in vitro.

共蒸发方法在体外进行。

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For hepatitis C vaccine we're learning a lot from in vitro or cell-based methods."

VOA: standard.2010.02.16

Naturally,the very day she undergoes the in-vitro fertilization procedure, she meets the "right guy."

VOA: standard.2010.04.30

Butler is understandably a little bit whiny and mopey, as Annie works through the adoption bureaucracy while continuing to recover from a serious depression over the years of miscarriages, in-vitro-fertilization attempts and fertility drugs.

WSJ: Review: 'The Call' is a touching adoption saga

One obvious touchstone for how in-vitro-meat will be received by the public is perhaps the way GM crops were -- or were not - accepted around the world, something that Matheny draws encouragement from.

CNN: In-vitro meat: Would lab-burgers be better for us and the planet?

Even more radical was the invention, in 1978, of in-vitro fertilization, or IVF, the now-common technique in which egg and sperm meet in a laboratory petri dish and create an embryo that is then implanted in the would-be mother's womb.

CNN: Science led to gay families: Law should follow