Serologic
a. 血清学\\n[医] 血清学的
🗣️ 情景例句
Sit down. Sit down.
请坐。请坐吧。
How have you been these years?
这些年你怎么样？
Yesterday my husband removed the gate and Rex got so annoyed we have not seen him since.
昨天，我丈夫把门卸了下来，雷克斯很生气，此后我们便再也没有见到它。