单词	boll weevil
释义	boll weevil noun A small weevil which feeds on the fibres of the cotton boll and is a major pest of the American cotton crop. Anthonomus grandis, family Curculionidae. Individual costumes included the stink bug, praying mantis, dragonfly, grubworm, horsefly, gypsy moth, boll weevil, yellow jacket, monarch butterfly, two mean bugs and a nice bug as well as the ever popular maggot.... Today, it's not the boll weevil but the pink bollworm that threatens southwestern Pima, nesting inside the bolls, where it is hard to get. One of the top two or three insect pests that the United States has ever had to deal with, the boll weevil has been a major economic and environmental catastrophe, especially in the South.
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