Seroconverted
(seroconvert 的过去时) vi.[生][医]血清转化(对疫苗产生抗体)
🗣️ 情景例句
we'll send you a letter of appointment and can sign a full distributor contract.
我们将给你们送上一份聘书，并签订一份总的销售合同。
They will miss him very much when he leaves home for the first time.
李明第一次离开家，他们会非常想念他的。
I left at 6:00 so that I could catch the train.
我六点钟出门，以便赶上火车。