Pcna
[医][=proliferating cell nuclear antigen]增殖细胞核抗原
🗣️ 情景例句
There's coffee ready.
咖啡准备好了。
His failure was a lesson to us.
他的失败是我们的一个教训。
Good, we've been waiting a long time.
好，我们已经等好久啦。