Absorption wavemeter
[电] 吸收式波长计
🧩 词语组成解析
[电] 波计
🗣️ 情景例句
It must be interesting for you.
你对那一定很关心。
The face is the index of the mind (or heart).
相为心证。
Now let's go downstairs and have a cup of tea.'
来，咱们下楼去喝杯茶吧。”