Preovum
[医] 前卵
🗣️ 情景例句
This weekend I'm going to install a home security system.
这个周末我要装一套家庭保安系统。
Me too. I was hoping we could finish copying this report today.
我也希望如此，我本来希望今天我们能复印完这份报告。
The boy was too nervous to speak.
那男孩紧张得说不出话来。