Afm
abbr. 减摩金属（Antifrictional Metel）；原子力显微镜
🗣️ 情景例句
That's a good buy.
那买得便宜。
Martha will expect you to come by at six o'clock for dinner.
玛莎以为你在六点以前会来吃晚饭。
Is this your umbrella?
这把伞是您的吗？