Spectrograde
光谱级(的), 光谱纯(的)
🗣️ 情景例句
Happiness is a personal choice.
快乐是个人的选择。
The purpose of this meeting is to discuss possible solutions for the pending issues.
本次会议的目的就是要讨论对悬而未解的问题的可能解决办法。
That makes sense.
那可以理解。