英语词汇“三化螟蟲”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	三化螟蟲
释义	三化螟蟲 sān huà míng chóng动物名。昆虫纲鳞翅目螟蛾科。通常一年可产生三代，幼虫越冬至春化蛾，产卵于稻叶上，是为第一次。五、六月间，出现第二次。七、八月间又出现第三次，蠹食稻茎，为害最巨。也称为「三化螟蛾」。
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