单词 | ladybird beetle |
释义 | ladybird beetle (once / 2363863 pages) n WORD FAMILY ladybird beetle n small round bright-colored and spotted beetle that usually feeds on aphids and other insect pests Syn|Hypo|Hyper lady beetle, ladybeetle, ladybird, ladybug Adalia bipunctata, two-spotted ladybug red ladybug with a black spot on each wing Epilachna varivestis, Mexican bean beetle, bean beetleintroduced into the United States from Mexico; feeds on the foliage of the bean plant Hippodamia convergensa variety of ladybug Rodolia cardinalis, vedalianative to Australia; introduced elsewhere to control scale insects beetle insect having biting mouthparts and front wings modified to form horny covers overlying the membranous rear wings |
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