A structure at the base of the mouth of most mollusks over which the radula is drawn back and forth in breaking up food.

舌突起，齿担一种生理构造，位于大多数软体动物的嘴底部，在这之上齿舌来回收缩以击碎食物。

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This saves time and energy in breaking up firewood into suitable lengths, and also has the effect of allowing larger and therefore hotter fires.

这样不但可以节省把柴火折断的时间，并且可以让火烧得更大更旺。

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It's all seen from her point of view and at a distance And then somebody is knocking at the door and breaking in, and that's Kane And then there's a close-up of Kane leaning over the bed ? Right?

都是从苏珊的角度来拍的,镜头比较远,先是有人敲门,那人闯了进来，是凯恩,然后有个对凯恩,俯在床头的特写,对么？

麻省理工公开课 - 电影哲学课程节选

The group has quickly learned what works in breaking up the assaults, he said.

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Troops protected key installations but were not involved in breaking up demonstrations.

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Officers were also involved in breaking up skirmishes across the city.

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