Petit sera
[医] 无毒血清沉淀
🧩 词语组成解析
[法] 小的, 轻的
浆液, 血清\\n[医] 血清; 浆液
🗣️ 情景例句
Don't mention it. What would you like to drink?
别客气，想喝点什么？
I'd like to have a seat by the window.
我要一个靠窗的座位。
Are you English?
你是英国人吗？