boll weevil

boll weevil 基本解释

反对团体,原义为棉子象算虫(害虫)

词组短语

1、cotton boll weevil 棉铃象虫甲

boll weevil 用法和例句

1、cotton boll weevil.

棉铃象虫甲

2、How big do you think a boll weevil is.

你知道棉子象鼻虫有多大吗？

3、Farm demonstration work in the South helped to fight the cotton boll weevil.

南部农场示范工作大大帮助了对棉花象鼻虫的防治。

4、Gossypol, which is produced by gland cells in the leaves of cotton, is an attractant to the boll weevil.

棉叶腺胞分泌的棉酚对棉铃象鼻虫是一种引诱剂。

重点词汇

boll n. 圆荚

weevil n. 象甲 [医] 象鼻虫(米麦仓虫)