Pinnula
羽毛上的羽支
🗣️ 情景例句
Don't jump the gun.
别轻举妄动。
He who makes no mistakes, makes nothing.
不犯错误，成不了事。
How did the bees know exactly in which diection to fly?
蜜蜂是怎样确切地知道朝哪个方向飞呢？