Presymptomatic
[医] 症状发生前的
🗣️ 情景例句
I hope to be able to join the school band.
我想加入学校的乐队。
Where is the boarding gate for this flight?
这班飞机的登机门在哪儿？
Captain Ben Fawcett has bought an unusual taxi and has begun a new service.
本。弗西特机长买了一辆不同寻常的出租汽车，并开始了一项新的业务。