Seronegative
[医] 血清反应阴性的
🗣️ 情景例句
We are running a special offer on this holiday.
我们在这个假期有个特价优惠。
Disgraced may be he who thinks ill.
心怀不端的人是可耻的。
The following answer is subject to official confirmation.
以下的答案必须再经过正式确认才有效。