Ultrasonic tr-ansducer
[电] 超声转换器
🧩 词语组成解析
[计] 磁带记录器, 磁道, 磁带驻留, 故障报告
🗣️ 情景例句
In less than two hours,
在不到两个小时之后，
That's very nice of you. I guess I could use some help.
谢谢你的好意。我想我可能要一点帮助。
He suggests you leave here at once.
他建议你立刻离开这儿。