Immunogens
(immunogen 的复数) n. 免疫原
🗣️ 情景例句
And I could do the selling and the pricing at the boutique.
而我在时装店里负责销售和标价。
Fill it up with premium, please.
请加满高级汽油。
You must never jump the queue.
决不可“夹塞儿”。