英语词汇“instar”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

instar

/ˈɪnstɑː

noun Zoology

A phase between two periods of moulting in the development of an insect larva or other invertebrate animal.When the eggs hatch, the caterpillar enters the first instar (stage of development)....

After the second moult, larvae preyed only on the first-instar nymphs of Libyaspis, while the larvae of later instars preyed on nymphs of a wide range of sizes.
The larval stage consists of four phases, or instars, with a complete molt between each instar.

Origin

Late 19th century: from Latin, literally 'form, likeness'.

单词	instar
释义	instar /ˈɪnstɑː / noun Zoology A phase between two periods of moulting in the development of an insect larva or other invertebrate animal.When the eggs hatch, the caterpillar enters the first instar (stage of development).... After the second moult, larvae preyed only on the first-instar nymphs of Libyaspis, while the larvae of later instars preyed on nymphs of a wide range of sizes. The larval stage consists of four phases, or instars, with a complete molt between each instar. Origin Late 19th century: from Latin, literally 'form, likeness'.
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