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单词 ailanthus silkworm
释义

ailanthus silkworm

noun

: a large green silkworm (Cynthia samia) native to China that feeds especially on the tree of heaven

Note: The ailanthus silkworm was introduced into the United States in the late 1800s in an unsuccessful attempt at commercial silk production.

compare cynthia moth

Word History

First Known Use

1860, in the meaning defined above

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更新时间:2024/12/23 5:29:36