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- 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。
- It's called the boll weevil because it destroys the cotton boll, the seed pod that contains the cotton. 之所以会被称为棉子象鼻虫,是因为这种昆虫会毁坏棉花球,以及含有棉花的种子荚。
- 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。
- Two years later, Federal funds became available for his use in connection with the damage caused to cotton crops by the Mexican boll weevil. 两年后,墨西哥棉铃虫对棉花作物的破坏刺激了联邦基金会的运营。
- Boll weevil: grayish weevil that lays its eggs in cotton bolls destroying the cotton. 略带灰色的象鼻虫,在棉铃上产卵以破坏棉花。
- 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。
- cotton boll weevil 棉铃象甲
- boll weeviln. 棉铃象鼻虫
- The price was struck by the boll. 价格按博耳确定。
- The weevil is a shiny, cylindrical beetle. 象甲科害虫是一种发光的圆柱形甲虫。
- The weevil is a shiny, cylindrical beetle . 象甲科害虫是一种发光的圆柱形甲虫。
- We always have a boll of toddy made for dinner... 自从到这里以来,我总共喝的水还不到一杯。
- Boll rot has been attributed to a wide range of organisms. 棉铃腐烂是由分布范围广泛的微生物引起的。
- Biological character of typical and active type of Cowpea weevil. 四纹豆象的标准型与活动型之间生物学特性.
- The evil witch Weevil, stole Wendy, good small ved'moch... 一款英雄就美人类的游戏.
- Bamboo weevil is a kind of pest damaging bamboo shoot. 竹笋象甲是危害竹笋的象甲科害虫。
- Let’s have a look at Timo Boll, whose grip is exemplary. 让我们来看一下波尔,他的握拍可作为楷模。
- Oder beim Tischtennis, als Ma Lin gegen Timo Boll gewann. 或是在乒乓球比赛中马琳战胜波尔时。
- Pest infestation also easily occurs, mainly rice weevil and corn weevil, etc. 害虫感染也易发生,主要感染的害虫有米象和玉米象等。
- He got born like the cotton in the boll or the rabbit in the pea patch. 他就象棉桃里的棉花,象豌豆地里的野兔子一样生下来了。