例句與造句

1. Many cytokines function by binding to and activating type II cytokine receptors.
2. This protein associates with the cytoplasmic domain of type I and type II cytokine receptors and promulgate cytokine signals by phosphorylating receptor subunits.
3. It's difficult to find type ii cytokine in a sentence. 用type ii cytokine造句挺難的