valves

valves 的中文释义

• n.

  阀门；真空管；瓣膜（valve的复数）

valves 的英文释义

• n a structure in a hollow organ (like the heart) with a flap to insure one-way flow of fluid through it

• n device in a brass wind instrument for varying the length of the air column to alter the pitch of a tone

• n control consisting of a mechanical device for controlling the flow of a fluid

• n the entire one-piece shell of a snail and certain other molluscs

• n one of the paired hinged shells of certain molluscs and of brachiopods

valves 的词形变化

相关单词