n. a high-pitched woodwind instrument; a slender tube closed at one end with finger holes on one end and an opening near the closed end across which the breath is blown
n. a tall narrow wineglass
n. a groove or furrow in cloth etc (particularly a shallow concave groove on the shaft of a column)
v. form flutes in
n. 笛, 横笛, 凹槽
vi. 吹笛子
vt. 用长笛奏, 刻凹槽于