Pkf
[医][=phagocytosis and killing function]吞噬和杀伤功能
🗣️ 情景例句
was tabled because of lack of funds.
因为缺乏经费被无限期地搁置。
I am old enough to make up my own mind.
我已经长大了，可以自己拿主意了。
I looked out of the window.It was dark outside.
我望望窗外，外面一片昏暗。