valve

中文释义

1. n. 活瓣, 阀, 活门
2. v. 装阀, 用阀调节

英文释义

1. n. a structure in a hollow organ (like the heart) with a flap to insure one-way flow of fluid through it
2. n. device in a brass wind instrument for varying the length of the air column to alter the pitch of a tone
3. n. control consisting of a mechanical device for controlling the flow of a fluid
4. n. the entire one-piece shell of a snail and certain other molluscs

词形变化

复数

valves

过去分词

valved

相关单词