茧的英文

英语翻译

实用例句

• 毛毛虫必须经过茧的阶段才能变成蝴蝶。
  A caterpillar must pass through the cocoon stage to become a butterfly.
• 冬天多数虫子作茧。
  Most worms cocoon in winter.
• 孩子们撕开蚕茧看看里面有没有蛹。
  The children tore the cocoon open to see if there was a pupa.
• 蚕茧是由昆虫制造的一种由丝组成的外包层。
  A cocoon is a kind of silk covering made by an insect.

相关短语

• 老

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