valve

valvevalveD.J.:[vælv]K.K.:[vælv]n.1.■阀, 活门The exhaust valve on my car has burnt out.我汽车上的排气阀烧掉了。The feed-pipe is as clean as a whistle, so I'm afraid, if the oil is not getting through to the burner, the valve must be faulty.送料管干干净净, 所以我担心要是油不通过喷嘴, 阀门一定有毛病。2.■(心脏的)瓣膜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。3.■真空管

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valve[vælv]n.1.■【机械装置】阀，活门2.■【解剖学】瓣，瓣膜3.■【植物学】荚片；药瓣4.■【动物学】贝壳瓣；(昆虫的)产卵瓣5.■[主英国英语]【电子学】电子管，真空管 (= vacuum tube)6.■【音乐】(管乐器上的)活瓣vt.,vi.1.■装阀于…2.■以活门调节(水、煤气等)变形vt.,vi.valvedvalving

valvevalve[vælv]n.1.■【机】阀, 舌门; 汽门2.■【解、动】瓣膜; (贝)壳瓣; 阴门;【植】荚片; (藻的)瓣; (果实的)裂片3.■【建】门的一扇;【音】(管乐器用以改变音调的)栓塞4.■[英]【无】电子管the valve of a bicycle-tire自行车轮胎的汽门the valve of the heart心脏瓣膜

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词性变化valve[vælv]vt., vi.1.■给...装阀门; 装阀于...; 用阀[档板等]调节(液体)流量

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继承用法valvecockn.1.■旋塞valvemann.1.■阀门操作者valve-stemn.1.■阀杆, 阀轴valvedadj.valvelessadj.valvelet[ˈvælvlɪt]n.1.■小阀[瓣]