| valves | |
| 级别 | 附加级 |
| 音标 | [ vælvz ] |
| 解释 | n.阀( valve的名词复数 )；真空管；（管乐器的）活栓；（心脏的）瓣膜 |
| 英英释义 | |
| 发音 |  |
| 例句 |
1. The heart has valves to let blood flow in and out of it. 心脏有瓣膜控制血液流进流出。 来自《简明英汉词典》 2. The engineering gang fell earnestly to work on jammed valves. 轮机组都起劲地埋头修理堵塞的阀门。 来自辞典例句 |
