verb 下载 🔗分享 磨利,使锋利 (sometimes figurative) To make sharp. Examples : "to sharpen a pencil or a knife or a musical note" 把铅笔削尖,把刀磨利,或者提高音调。 action utensil technical 与AI对话词汇游戏阅读练习
verb 下载 🔗分享 变锋利,使锋利。 To become sharp. Examples : "The pencil sharpens as I turn the handle. " 我转动手柄的时候,铅笔(的笔尖)变得锋利起来。 action process 与AI对话词汇游戏阅读练习