音标发音英式音标 [ˈbɑː ˌlaɪn]美式音标 [ˈbɑːr ˌlaɪn]英式发音 美式发音 基本解释（乐谱的）小节线。同根派生 bar line相关词英英字典剑桥英英字典 a vertical line that divides one bar from another in a written piece of musicbar line剑桥字典bar line柯林斯字典