n. 钮孔, 钮眼, 胸花
vt. (非正式)强迫(别人)听
【医】 纽孔
在线英汉词典

buttonhole的短语、例句：

buttonhole n 1 slit through which a button is passed to fasten clothing 钮扣孔; 扣眼. =>illus at jacket 见jacket之插图. 2 flower worn in the buttonhole of the lapel of a coat or jacket 大衣或上衣翻领的钮扣孔上佩带的花. v [Tn] make (sb) stop and listen, often reluctantly, to what one wants to say 使（某人）停下来（常为勉强地）听著.