Invaginator
[医] 套入器, 疝复位器
🗣️ 情景例句
Will it take long?
要很久吗？
What is happening out there?
外面发生什么事情？
The winch was again put into operation and one of the men started up the truck.
绞盘机再次启动，一位工人发动了急修车的引擎。