Boll
01
蒴果, 棉铃（棉花或亚麻的特定术语）
a specialized type of plant fruit or capsule containing seeds that splits open at maturity, such as cotton or flax
语法信息
有生性状态
无生命
形态构成
简单词
可数
复数形式
bolls
例子
Farmers monitored the cotton fields closely as the bolls began to ripen, looking for signs they were ready to harvest.
农民们密切关注棉花田，当棉铃开始成熟时，寻找它们可以收获的迹象。
