Wavenumbers
(wavenumber 的复数) [化] 波数
🗣️ 情景例句
How much paint, how many hours of work ...
多少油漆， 多少小时的工作量……
Water dropping day by day wears the hardest rock away.
水滴天天滴不停，石头最坚也磨损。
Goodbye.
再见。