Absorption wavemeter
[电] 吸收式波长计
🧩 词语组成解析
[电] 波计
🗣️ 情景例句
Happy birthday, Carl.
生日快乐 ，Carl。
Keep some till more come.
更多的到手以前，要保持手里的一点。
tell me that they have been expecting a splendid crop this year and harvesting has begun earlier than usual.
告诉我，他们一直期待着今年获得一个大丰收，收割工作比往年开始要早些。