Chemokine
趋化因子
🗣️ 情景例句
I feel like an old man.
我感觉像一个老头。
Yes, I have got the license from the Bank of China. Here you are.
是的，我已得到中国银行的许可。请过目。
I'm afraid it is quite common that people steal things from their workplace.
恐怕人们在工作场所偷东西是相当普遍的。