宽度线breadth: n. 1.宽度 (opp. length, depth) ...line: vt. 交尾。 line breadth: 谱线宽度; 线性变换breadth of spectral line: 谱线幅; 谱线宽度breadth of spectrum line: 谱线宽度下载手机词典可随时随地查词查翻译