2025-09-04 00:16:03 浏览次

sharpening是什么意思 英[ˈʃɑːpənɪŋ] 美[ˈʃɑːrpənɪŋ] n. 加强；刻石；削尖；锐磨v make sharp or sharperv become sharp or sharperv raise the pitch of (musical notes)sharpening的用法和双语例句1. He is s...