Sers
表面增强拉曼谱仪
🗣️ 情景例句
I'm not convinced.
我持保留态度。
My car looks so old and run-down compared to theirs! At least it has character.
我的汽车看起来要比他们的旧而老爷。但是至少有性格。
She's very well, too, Helen.
她也很好，海伦。