Pdgf
abbr. platelet-derived growth factor 血小板衍生生长因子
🗣️ 情景例句
In fact, I love what I do ...
事实上 我热爱我的工作……
Do you have an extension?
你有分机吗？
It's too hard. Oh, dear! Is it broken?
太难了，天那！风筝被弄坏了！