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
Yes?
是吗？
Who are you?
你是谁？
I have the quotations you asked for.
你要的报价已经做好了。