Chemosensor
化学传感器
🗣️ 情景例句
We've got a movie.
我们知道是一部电影。
Drowning man will catch at a straw.
溺水的人一根草也要抓。
I crossed the street to avoid meeting him, but he saw me and came running towards me.
我穿过马路以便避开他，但他看到我并朝我跑过来。