Seroconversion
n. [生][医]血清转化
🗣️ 情景例句
Your address?
你的住址？
I always used to leave for work at 8:30.
我过去总是在8:30离开去工作。
They located the right chimney by tapping at the walls and listening for the man's cries.
他们通过叫击烟囱倾叫声而确定传出声音的那个烟囱。