2025-11-05 08:17:32 浏览次

hammer是什么意思 英[ˈhæmə(r)] 美[ˈhæmər] n. 锤, 铁锤, 钉锤v. 锤打, 敲打, 钉, 连续锤打[计] 锤头n. a striker that is covered in felt and that causes the piano strings to vibraten. the pa...