cotton boll的意思|示意
美 / ˈkɔtən bəul /
英 / ˈkɑtn bol /
棉桃,棉铃
cotton boll相关例句
Bt is used as a pesticide to fight cotton boll worms, corn borers and other pests.
Bt被用于消灭棉铃虫, 玉米螟和其他昆虫的杀虫剂中.
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The invention relates to a pesticide, in particular to a pesticide for killing cotton boll worms.
本发明涉及一种农药, 具体是一种杀死棉铃虫的农药.
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