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词汇 pseudopupil
分类 英语词汇 英语翻译词典
释义

pseudopupil

英汉-汉英词典
伪瞳孔
词组 | 习惯用语
您要查找的是不是:
  • postprandial adj. 餐后的
  • pseudopod n. 假足,伪足

网络短语:
pseudopupil 伪瞳孔
antidromic pseudopupil 逆式伪瞳孔
英语例句库
  1. Abstract Pseudopupil of the compound eye of the housefly was studied by the method of corneal neutralization, and the deep pseudopupil under antidromic illumination in situ.
    摘要 在逆光照明下采用角膜中和及深伪瞳方法研究了蝇的在位复眼光学特性。

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原声例句
双语版 TED-Ed 演讲精选

And while they might have fooled you, mantises and other insects and crustaceans have " pseudopupils."

虽然它们可能愚弄了你,但螳螂和其他昆虫以及甲壳类动物都有“伪瞳孔”。

英语百科

Pseudopupil

Close up image of a mantis' face (Rhombodera basalis) showing the black pseudopupil in its compound eyes.
The eye of a mantis shrimp has three regions, each with its own pseudopupil.

In the compound eye of invertebrates such as insects and crustaceans, the pseudopupil appears as a dark spot which moves across the eye as the animal is rotated. This occurs because the ommatidia that one observes "head-on" (along their optical axes) absorb the incident light, while those to one side reflect it. The pseudopupil therefore reveals which ommatidia are aligned with the axis along which the observer is viewing.

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