the rounded seed-bearing capsule of a cotton or flax plant
German novelist and writer of short stories (1917-1985)
同义词：Heinrich Boll, Heinrich Theodor Boll
boll例句
After a couple of weeks, almost all the infected plants bore cotton bolls.
一两星期之后几乎所有有病的棉花都结核了。
boll详细解释
boll n.（名词）The seed-bearing capsule of certain plants, especially cotton and flax.棉，亚麻等植物的圆荚、钻、蒴：某些植物种子发育的蒴，尤指棉花和亚麻 来源：Middle English 中古英语 from Middle Dutch bolle [round object] * see bhel- 2源自 中古荷兰语 bolle [圆形物体] *参见 bhel- 2
