Sers
表面增强拉曼谱仪
🗣️ 情景例句
Birds of a feather flock together.
物以类聚。
Poverty is not a shame, but the being ashamed of it is.
贫非耻，耻贫乃耻。
Let me see. Did you wash it in hot water?
让我看看。您是用热水洗的吗？