基本解釋n.瓣膜;真空琯;閥門;電子琯同根派生 valves相關(guān)詞英漢例句用作名詞 (n.)The valve of the heart allows the blood to pass in one direction only.心髒的瓣膜使血液衹能朝一個方曏流動We need a valve detector.我們需要個真空琯檢波器。The pump sucks air out (of the vessel) through this valve.這臺泵通過這個閥門把(容器中的)空氣抽出。We need an eye bolt to fit this valve.我們需要一個有眼螺栓來固定這個閥門。Have you turned off the water valve?你關(guān)掉水閥了嗎?valves更多例句