纽 niǔ HSK7 knot, button Definitions Defs Origin Strokes Stroke Words Sentences Sents Showing: button All meanings 7 niǔ 7 to tie 4button 3 3 sentences for 纽 (niǔ — button) 有一个纽扣在麦克风上。 yǒu yīge niǔkòu zài màikèfēng shang. There's a button on the microphone. Source: OpenSubtitles我在椅子下面丢了一个纽扣。 wǒ zài yǐzi xiàmian diū le yīge niǔkòu. I lost a button under the chair. Source: OpenSubtitles你收藏纽扣吗? nǐ shōucáng niǔkòu ma? Do you collect buttons? Source: OpenSubtitles