Vibrocorer
振动采样管
🗣️ 情景例句
when I was about eighteen years old.
那时我差不多十八岁。
Do you have the tickets, or not?
你到底有没有买票？
Bleriot had been making planes since 1905 and this was his lattes model.
布莱里奥从1905年起便开始研制飞机，“11号”飞机是他制作的最新型号。