Sers
表面增强拉曼谱仪
🗣️ 情景例句
Does that make any sence?
这样清楚了吗？
My sister was born in nineteen thirty-eight.
我的妹妹是一九三八年出生的。
Good. Now give me a bottle of orange,please.
好，现在请给我一瓶橙汁吧！