noun 下载 🔗分享 笛头,吹口。 The mouthpiece of a ducted flute, or the plug forming the floor of the windway. Examples : "The recorder's sound is made when air passes over the fipple, causing the column of air inside the instrument to vibrate. " 竖笛的声音是空气通过笛头(吹口)时产生的,这会引起乐器内部的空气柱振动。 music part technical sound device 与AI对话词汇游戏阅读练习