Roughometer
不平度(测定)仪, 粗糙度仪
🗣️ 情景例句
Talking to the real-estate agent.
与房地产仲介商谈。
Fool, you added this bill up wrong!
笨蛋，你把账单加多了！
Good, we've been waiting a long time.
好，我们已经等好久啦。