"post-larval stage of an insect," 1773, special use by Linnæus (1758) of Latin pupa "girl, doll, puppet" (see pupil (n.1)) on notion of "undeveloped creature." Related: Pupal; pupiform.
pupa 英文释义
1. an insect in the inactive stage of development (when it is not feeding) intermediate between larva and adult
pupa 双语例句
1. The butterfly emerged from the pupa.
蝴蝶由蛹孵化而出.
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2. Silent transformation in the way , the pupa into a butterfly.
在无声之中蜕变, 蛹变成蝴蝶.
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3. They are egg, young ( wormlike form ) , pupa and adult ( winged form ) .
它们是卵 、 幼虫 、 蛹、 成虫.
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4. A man one day pick up a butterfly pupa.
有一个人无意中找到一个蝴蝶蛹.
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5. The insect stows tomorrow in the egg and pupa.
昆虫把明天蕴藏在卵蛹之中.
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pupa 实用场景例句
The butterfly emerged from the pupa.
蝴蝶由蛹孵化而出.
《简明英汉词典》
Silent transformation in the way , the pupa into a butterfly.
在无声之中蜕变, 蛹变成蝴蝶.
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They are egg, young ( wormlike form ) , pupa and adult ( winged form ) .
它们是卵 、 幼虫 、 蛹、 成虫.
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The insect stows tomorrow in the egg and pupa.
昆虫把明天蕴藏在卵蛹之中.
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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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Enclosed in an oval, horny case . Used of an insect pupa.
封闭状态封闭在椭圆形角质壳内的状态.
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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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In their pupa stage, they resemble broken twigs.
在蛹的阶段, 它们象断开的小枝条.
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The silkworm chrysalis skin is a kind of waste after removing pupa oil and protein.
蚕蛹皮是蚕蛹(制丝下脚料)经人工提炼去蛹油、蛹蛋白后的废弃物,含有丰富的甲壳质.
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It has 2 generations a year in Dongying and overwinters as pupa in the duff.
该虫在东营市河口区1a发生2代,以老熟幼虫在枯枝落叶内作薄茧化蛹越冬.
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It's a strange -- looking creature we see emerging from the pupa and abovewater's surface.
这个面目奇特的家伙从水面下破蛹而出.
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The state of being enclosed in an oval, horny case . Used of an pupa.
壳内的封闭在椭圆形角质壳内的.
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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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We put a moth egg into the jar with some leaves and it changed a pupa.
我们放了一颗蛾卵和一些叶子在瓶子里,看他慢慢演变成蛹.
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Study shows that: Encyrtus Ishii reproduces annually and overwinters as pupa in their host.
