Fpd
[化] 火焰光度检测器
🗣️ 情景例句
You don't know up from down.
你黑白不分。
He looks down on me.
他根本不把我放在眼里。
Now, this is the chemistry lab. Have you been in this lab before?
好啦，这是化学实验室。你们以前到过这个实验室吗？