柯林斯英汉双解大词典
flea beetle
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1.
N any small common beetle of the genera Phyllotreta, Chalcoides, etc, having enlarged hind legs and capable of jumping: family Chrysomelidae. The larvae of many species are very destructive to turnips and other cruciferous vegetables 跳甲; 叶甲科的甲虫
双语例句
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Control efficiency of 5 pesticides to rehmanniae flea beetle and influence to their natural enemies were compared in field condition.
田间比较测试了5种杀虫剂对地黄跳甲的防治效果及其对天敌的影响。
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The control effect of pesticide 35% phosfolan-methyl EC for mangold flea beetle was 79.2%, but it couldn't control subterranean insect pests.
杀虫剂35%甲基硫环磷乳油叶面喷施对跳甲的防效为79.2%，对地下害虫几乎无效。
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