Rass
n. (Rass)人名；(德、阿拉伯)拉斯\\nabbr. 无线电声波探测系统（Radio Acoustic Sounding System）
🗣️ 情景例句
You must've come home very late.
一定很晚才回家。
Would you mind calling back sometime tomorrow?
你介意明天某时打电话回来吗？
It was from the study of these that so much was learnt about the interior of the earth.
正是从这两种波的研究中，我们可以了解到地球内部的许多情况。