单词weevil
n.: 象甲
网络: 象鼻虫；象鼻虫之类；象虫
象鼻虫，象甲，豆象（吃谷物、坚果和种子，危害作物的小甲虫）:
a small insect with a hard shell, that eats grain, nuts and other seeds and destroys crops
【虫类】象鼻虫
〔虫〕象;象甲科害虫
复数：weevils
There was no significant difference of amount of offspring and sex ratio between rice weevil and maize weevil in rice.
寄生小麦粒中的米象与玉米象的蜂量之间差异不显著，雌雄性比之间也差异不显著。
But in the early years of the century, the boll weevil began devastating the cotton farms in the south.
然而在上世纪初期，棉铃象甲开始侵嗜美国南部的棉花农场。
There were certain relationships between weevil diversity and soil nutrient, restoration time, restoration, and management measures.
象甲物种多样性与土壤养分、植被恢复时间长短、恢复措施和经营措施存在一定关系。
In the long run, they saw that the boll weevil had, in fact, done them a favor by destroying their crops.
从长远来看，他们发现棉铃象甲虫虽破坏了农作物，但实际上反倒帮了他们的忙。
Articles on specific control methods, and application aggregation pheromone of red palm weevil adults to lure field trials.
文章介绍具体防治方法，并应用聚集信息素对红棕象甲成虫进行田间引诱试验。
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。
Ok , let"s just say , tomorrow a tobacco weevil comes and eats every last Old Gold on the planet .
好吧，我们假设哈，明天一只象鼻虫把地球上所有的流金岁月烟都吃掉了。
small weevil having a prolonged snout; destructive to e. g. grains and nuts.
嘴巴长的小象鼻虫；对谷物和坚果等有破坏作用。
brown weevil that infests stored grain esp. rice.
在储存的谷物特别是稻谷中褐色象鼻虫。
The weevil is a shiny, cylindrical beetle.
象甲科害虫是一种发光的圆柱形甲虫。