Precipitogen
[医] 沉淀原, 沉淀素原
🗣️ 情景例句
I was just waiting for you to get home
我正等你回来，
I'd like to make a reservation to Los Angeles for next Monday.
我想预定一张下周星期一去洛杉矶的飞机票。
Don't be so sure.We might not go anywhere.
别那么肯定。我们可能哪里也去不成。