Topcap
n. [机](轴颈罩的)顶盖
🗣️ 情景例句
What? Who?
什么 ，是谁？
My brother's in the army.He was just promoted to the rank of major.
我的兄弟在军队工作.他就被提拔为少校。
Oh, yes, Mr. Chou. We've been looking forward to this.
啊，周先生，我们一直在等着您来。