Optical altimeter
[机] 光测高度计
🧩 词语组成解析
n. 高度计\\n[化] 测高仪
🗣️ 情景例句
Your big moment is at hand.
你的重大时刻即将到来。
If you would have a thing well done,do it yourself.
想把事情来做好，就得亲自动手搞。
Oh, I live in a small village outside the city.
噢，我住在城外一个小村的一幢房子里。