It consists of a flattened brass tubeclosed at one end and bent into a circular form.
它是由一端封闭并弯成圆弧形的扁黄铜管构成的。
2
This coated inner tube is closed at one end and sealed at the other end to the outer tube.
内管的涂层是介于一端与另一端的外管的密封层里面。
3
A high-pitched woodwind instrument consisting of a slender tubeclosed at one end with keys and finger holes on the side and an opening near the closed end across which the breath is blown.