Immunomodulator
免疫调节剂
🗣️ 情景例句
Nothing gives me more pleasure than listening to Mozart.
再没有比听莫扎特的乐曲更让我高兴的事了。
When I left, he was at home.
当我离开的时候，他回家了。
You must keep it a secret. You mustn't tell anybody else.
你必须保密，谁都不能讲。