Seron
[医]血清子：血清学上抗原类似的病毒组
🗣️ 情景例句
My career as a fashion designer
时装设计事业
Every bean has its black.
人人有其缺点。
Then the bees left the hive and went to the feeding place.
然后那些蜜蜂离开蜂箱，飞到喂食点去。