fag-endn (Brit infml 口)1 end of a cigarette after it has been smoked 香烟头; 烟蒂.2 (fig 比喻) inferior or useless remnant; worthless part of anything 低劣或无用的剩余物; 无价值的部分 He only heard the fag-end of their conversation. 他只听到他们交谈中无足轻重的部分.
牛津英汉双解词典