pupa是什么意思

pupa

[ˈpju:pə]

n.蛹;

复数： pupae

例句:

1、

The pupa case is attached to trees or in cracks and stays there all winter.

这些蛹依附在树上或是在缝里,然后整个冬天都待在那里.

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2、

Purpose To extract and to analyze the oil ingredients Silkworm pupa.

目的提取蚕蛹油,测定主要成分的含量.

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3、

Its adult stage , taking the fourth generation as the example , lasts 6.25 ( 3-14 ) , egg , 4.64 ( 4-6 ), larva, 11.92 ( 10-15 ) and pupa , 13.83 ( 11-18 ) days.

幼虫:11.92 ( 10—15 ) 天;蛹:13.83 ( 11—18 ) 天.

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