名词
中文翻译：黑头虫
同义词：
['cotton bollworm', 'black bollworm']
例句：
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1.The black-headed bud-worm is a major pest in the cotton fields.
黑头虫是棉花田的主要害虫。
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2.The farmers have been struggling to control the black-headed bud-worm population.
农民们一直在努力控制黑头虫的种群数量。
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3.The black-headed bud-worm has been causing significant damage to the crops.
黑头虫已经对农作物造成了严重的损害。