The intent of this restriction was twofold.

这种限制的意图是双重的。

youdao

Clearly, dropping this restriction would allow the other species to recover.

显然，取消这一限制将使其他物种得以恢复。

youdao

youdao

For Hamas leaders, this is,in some ways, a bigger victory than persuading Israel to lift its restriction on goods entering the territory.

VOA: standard.2010.06.16

Or you could ask the question, I have this restriction enzyme, at what regions on this plasmid will it cut?

你也可以这样问,我的这种限制性内切酶,会从质粒的哪个区域切开呢

耶鲁公开课 - 生物医学工程探索课程节选

This restriction enzyme was found in a natural source, it was found in a micro-organism called E.coli.

这个限制性内切酶源于自然界,是从名为大肠杆菌的微生物中发现的

耶鲁公开课 - 生物医学工程探索课程节选

This restriction is not as limiting as it sounds, though, at least for certain kinds of astronomy.

ECONOMIST: Mirror, mirror

Officials said this restriction was because the houses aren't structurally sound, and because bodies are still being recovered.

CNN: Lower 9th Ward like a surreal movie set

This restriction created a logistical nightmare for investigators, drastically reducing the number of women who could be enrolled.

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