Immunogen
n. 免疫原
🗣️ 情景例句
Where shall I put my signature?
我签在哪儿呀？
Disease of the soul are more dangerous than those of the body.
心灵上的疾病比肉体上的疾病更危险。
Are you looking forward to your holiday?
你在盼着你的假期吗？