Sonicator
近距离声波定位器
🗣️ 情景例句
Yes, I did.
是的， 我看过了。
Do i need a reservation to go by ship?
我坐船去需要预订吗？
acquired this man-made disease as a pestilence.
而欧洲自己却染上了这种人为的瘟疫般的疾病。