Spintometer
X线透度计
🗣️ 情景例句
During your computer classes, did they teach you how to fix a cooling fan?
在你的电脑课程，他们是否教过你如何修理散热风扇？
A wise man changes his mind, a fool never will.
智者通权达变，愚者刚愎自用。
Are you all right now?
你们现在好些了吗？