Sers
表面增强拉曼谱仪
🗣️ 情景例句
We need to bring a flashlight.
我们需要带一个手电筒。
Whatever he does, don't be mad.
不管他做什么，你都不要发怒。
You can imagine how useful this is, particularly in countries like China and Japan, which use written characters not letters.
你可以想像得到，特别是在中国和日本这些使用文字而不是字母的国家，这是多么有用处！