Absorption wavemeter
[电] 吸收式波长计
🧩 词语组成解析
[电] 波计
🗣️ 情景例句
Frank, you can learn as we go.
Frank，我们玩， 你跟着学。
Nothing venture, nothing win (or have or gain).
不入虎穴，焉得虎子。
'Do you always catch such an early train?' asked the inspector.
“您总是赶这样早的火车？”探长问。