Topcap
n. [机](轴颈罩的)顶盖
🗣️ 情景例句
A credit card is very useful when you go traveling.
当然旅游的时候，信用卡很有用。
A watched pot is long in boiling.
心急水不沸。
Dan was most surprised when he heard the news.
丹听到这个消息后，惊奇万分，