把条状物结成疙瘩to tie a knot
绳子两头打个结。
Tie a knot in the rope at either end.
眉头打结
knit one's brow
舌头不灵活to be tongue-tied
他一时舌头打结，半晌说不出话来。
He was tongue-tied and for ages was unable to utter a word.
汉译英翻译词典收录86165条汉英翻译词条，基本涵盖了全部常用中文字词的英语拼写、翻译、音标、读音、用法、例句等，是英语学习的有利工具。