boll

[bəul]

n.圆蒴,圆荚,棉铃

例句与用法:

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。

详细释义:

n.

【植】(棉、麻等的)圆荚, 珠蒴[C]