Equidensitometry
等密度测量
🗣️ 情景例句
And ... how do you feel?
那……你的感觉是什么？
Misery makes strange bedfellows.
患难时不择友。
Drinks can be cooled by placing them on ice rather than adding ice to them.
可以把饮料置于冰块之上来冷却，而不是把冰块加进饮料之中。