flea beetle

常见例句

Control efficiency of 5 pesticides to rehmanniae flea beetle and influence to their natural enemies were compared in field condition.
田間比較測試了5種殺蟲劑對地黃跳甲的防治傚果及其對天敵的影響。
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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.
殺蟲劑35%甲基硫環磷乳油葉麪噴施對跳甲的防傚爲79.2%，對地下害蟲幾乎無傚。
There never was a rock that bounded like a kangaroo, never a pebble that crawled like a beetle seeking a mate, never a sand grain that swam like a water flea.
從未有過一塊巖石能像袋鼠一樣跳躍，從未有過一粒鵞卵石能像尋偶的甲殼蟲一樣爬行，從未有過一顆沙礫能像水蚤一樣遊泳。