Fpd
[化] 火焰光度检测器
🗣️ 情景例句
I know the feeling.
我知道这种感觉。
I will go to Vancouver.
我将去温哥华。
Dressed in dark glasses and old clothes, they had taken special precautions so that no one should recognize them.
他们戴着墨镜，穿着旧衣裳，特别小心以防别人认出他们。