Serum accident
[医] 血清意外
🧩 词语组成解析
serum
['sɪrəm]
n. <医>血清，血浆;浆液，树液;乳清;
🗣️ 情景例句
It's good that you went back.
你回去是对的。
Only certain people are permitted to enter that club.
只有特定的人才被允许进入该俱乐部。
Here is my ticket.
这是我（寄存东西）的牌子。