Seroconversion
n. [生][医]血清转化
🗣️ 情景例句
It's next week from this Monday.
下个星期一。
He informed me of the event.
他通知我这件事。
We'll have to buy some more bricks. I don't think these will be enough.
我们需要买更多的砖。我认为这些不够。