Restropic factors
[医] 网状内皮系统刺激因子
🧩 词语组成解析
[医] 向网状内皮系统的
n. 因素（factor的复数）
🗣️ 情景例句
A rolling stone gathers no moss.
滚石不生苔，转业不聚财。
I want to make a local call.
我要打个市内电话。
He sent yet another fax informing the journalist that if he did not reply soon he would be fired.
于是他又发了一份传真，通知那位记者说，若再不迅速答复，将被解雇。