Pcdd
abbr. patient clinical data directory 患者临床数据名录; polychlorinated dibenzo-p-dioxin 多氯二苯-p-二噁英
🗣️ 情景例句
You don't mean to tell me that you and ...
你不会是告诉我们你和……
A crow is never the whiter for washing herself often.
乌鸦不管怎样经常洗澡，也不会变白。
The plane was late and detectives were waiting at the airport all morning.
飞机误点了，侦探们在机场等了整整一上午。