Spectrosensitometer
光谱感光计
🗣️ 情景例句
It doesn't matter. Let's wait until the next time.
没关系。下次还有机会。
Excuse me for a moment.
失陪一会儿。
In those days wandering minstrels were welcome everywhere.
当时，浪迹天涯的吟游歌手到处受欢迎，