Afm
abbr. 减摩金属（Antifrictional Metel）；原子力显微镜
🗣️ 情景例句
Are you through with your work?
你工作做完了吗？
I'm giving you a gift.
我送给你一件礼物。
If parents were prepared for this adolescent reaction,
如果家长对青少年的这种反应有思想准备，