Spectrograde
光谱级(的), 光谱纯(的)
🗣️ 情景例句
It's six o'clock.
已经六点了。
Three hundred thousand dollars! I think you should sign with our team.
三十万美元啊！我想你会和我们球队签约的。
By then, however, in many places the grass had already taken root.
然而到那时，很多地方的草已经生了根。