Buttoning up the child's clothes, she put the silver coins into her pocket.妇人扣好孩子底钮扣, 就将角子塞在怀内的衣袋里.I walked over to the door, buttoning up my coat.我走到门边, 扣紧我的上衣.He was buttoning down his shirt.他正在扣紧衬衣....

buttoning的音标：buttoning的英式发音音标为：['bʌtnɪŋ]buttoning的美式发音音标为：['bʌtnɪŋ]...

n.圆钮定位法v.扣住，系住( button的现在分词 )，扣…的钮扣，用钮扣扣上...