Pcna
[医][=proliferating cell nuclear antigen]增殖细胞核抗原
🗣️ 情景例句
Well, tell me about it.
那么， 告诉我吧。
Necessity and opportunity may make a coward valiant.
需要和机会，可使懦夫变勇敢。
Come and look.
来看看。