Eyespot (stigma) A light-sensitive structure of certain protoctists and invertebrate animals.

某些原生生物和无脊椎动物的感光结构。

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Finally we conclude that the sensitive structure is a constant not varying with the radiation dosage.

得出靶的敏感结构是常数，不因辐射剂量的变化而变化。

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They used light-sensitive molecules to turn on and off nerve cells in the deep brain structure of mice.

VOA: special.2009.04.07

Infrared cameras and other technology monitor for unauthorized activity in sensitive areas of the structure, including doors to equipment chambers.

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"It's a very, very significant and important monument and we want to make sure that in any relocation that it is properly relocated in a sensitive way and that the structure is in no way harmed or interfered with, " said Mr Walters.

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And other countries, though not part of this structure, are still sensitive to what is going on in Syria.

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