Boll
n. 圆荚
📖 牛津释义
boll
n
seed-case of the cotton plant or flax （棉或亚麻的）圆荚.
🗣️ 情景例句
Oh, thank you.
谢谢你。
Crows do not pick crow's eyes.
同室不操戈。
Yes, I think so.
是啊。