请输入您要查询的英文单词:

 

单词 milkweed
释义

milkweed

From Longman Dictionary of Contemporary EnglishRelated topics: Plantsmilkweedmilk‧weed /ˈmɪlkwiːd/ noun [uncountable]  HBPa common North American plant that produces a bitter white substance when its stem is brokenExamples from the CorpusmilkweedSince most other animals avoid milkweed, the monarch caterpillars usually have the leaves all to themselves.For the monarchs, Mr Harris brought down from Atlanta a special tall-growing variety of milkweed I had never seen before.The females lay their eggs on milkweed and the caterpillars feed on these plants until they pupate, prior to emerging as butterflies.The caterpillars of the monarch butterfly, surprisingly, are able to feed on milkweed without taking any of these precautions.As protection against herbivores such as caterpillars, the milkweed produces chemical deterrents on its leaves.They obtain their unpleasant flavour from the milkweed plant.In defending itself so thoroughly against the monarch, the milkweed became inseparable from the butterfly.
随便看

 

英语词典包含170365条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。

 

Copyright © 2004-2022 Newdu.com All Rights Reserved
更新时间:2024/9/21 13:34:33