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卫生球 wèishēngqiúcamphor ball; moth ball卫生球wèishēngqiúmothball卫生球mothball卫生球[wèi shēng qiú]（～儿 wèishēngqiúr）用萘制成的球状物，白色，有特殊的气味，过去放在衣物中，用来防止虫蛀 camphor ball; mothball; white balls made of naphthalene, with a special odour, which are put in clothes to prevent moth eating卫生球n.mothball卫生球，樟脑丸卫生球1. mothballs国家教育研究院双语词汇双向☞杀虫丸--卫生球 |