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n.雙殼類，雙閥...
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The fauna in the Joli Fou consists of bivalves and arenaceous forams.喬里富組內(nèi)的化石主要是雙殼類和砂殼有孔蟲.Among 52 species of mollusca identified , 45 were gastropods, 7 were bivalves.調(diào)查期間采到的軟體動物已鑒定52種,其中腹足類45種, 雙殼類7種....
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valve的復(fù)數(shù)形式為：valves...
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n.水龍頭，水閥，液壓開關(guān)...
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autovalve的音標(biāo)：autovalve的英式發(fā)音音標(biāo)為：[?:t??'v?lv]autovalve的美式發(fā)音音標(biāo)為：[?to?'v?lv]...
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adj.級間的，閘閥間的，（電子）管間的，中間管的...
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valve的現(xiàn)在完成時為：valved...
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electrovalve的音標(biāo)：electrovalve的英式發(fā)音音標(biāo)為：[?lektr??'v?lv]electrovalve的美式發(fā)音音標(biāo)為：[?lektro?'v?lv]...
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valve的音標(biāo)：valve的英式發(fā)音音標(biāo)為：[v?lv]valve的美式發(fā)音音標(biāo)為：[v?lv]...
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n.閥( valve的名詞復(fù)數(shù) )，真空管，（管樂器的）活栓，（心臟的）瓣膜...
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n.閥，真空管，（管樂器的）活栓，（心臟的）瓣膜vt.裝閥于，以活門調(diào)節(jié)...
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adj.兩殼形式和大小相同的...
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bivalve的音標(biāo)：bivalve的英式發(fā)音音標(biāo)為：['ba?v?lv]bivalve的美式發(fā)音音標(biāo)為：['ba??v?lv]...
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The bag is resealed with a simple twist of the valve.只需擰一下閥門，氣囊就能重新密封。The intake valve was jammed open.進(jìn)氣閥卡住了，關(guān)不上。He replaced a dud valve.他換掉了壞閥門。...
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When the Thompson quadruplets espied him one day bivalve and ran quickly away.有一天,湯普森家的四胞胎看見他,“雙殼貝!”喊完后一溜煙的跑走了....
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Well we need to put by ￡200 for the pump valves to be renewed.我們需要存下200英鎊以備更換水泵閥。The heart has valves to let blood flow in and out of it.心臟有瓣膜控制血液流進(jìn)流出.The engineering gang fell earnestly to work on jammed valves.輪機(jī)組都起勁地埋...
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n.自動閥，自動活門，閥式放電器...
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Some high - performance engines have two separate camshafts, one for each set of inlet and exhaust valves.一些高性能發(fā)動機(jī)有兩個單獨(dú)的凸輪軸, 分別負(fù)責(zé)開關(guān)進(jìn)氣門和排氣門.The latter may be used with bypass or throttling valves in the tower water pipewo...
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valve的第三人稱單數(shù)（三單）為：valves...
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adj.裝有閥的...
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dryvalve的音標(biāo)：dryvalve的英式發(fā)音音標(biāo)為：[dri:'v?lv]dryvalve的美式發(fā)音音標(biāo)為：[dri'v?lv]...
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valve的一般過去時為：valved...
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intervalve的音標(biāo)：intervalve的英式發(fā)音音標(biāo)為：[?nt?'v?lv]intervalve的美式發(fā)音音標(biāo)為：[?nt?'v?lv]...
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valve的現(xiàn)在進(jìn)行時為：valving...
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epivalve的音標(biāo)：epivalve的英式發(fā)音音標(biāo)為：[ep?'v?lv]epivalve的美式發(fā)音音標(biāo)為：[ep?'v?lv]...
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valves的音標(biāo)：...
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bivalves的音標(biāo)：bivalves的英式發(fā)音音標(biāo)為：['ba?v?lvz]bivalves的美式發(fā)音音標(biāo)為：['ba?v?lvz]...
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equivalve的音標(biāo)：equivalve的英式發(fā)音音標(biāo)為：['i:kw?v?lv]equivalve的美式發(fā)音音標(biāo)為：['ikw??v?lv]...
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n.電閥...
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hydrovalve的音標(biāo)：hydrovalve的英式發(fā)音音標(biāo)為：['ha?dr?v?lv]hydrovalve的美式發(fā)音音標(biāo)為：['ha?dr?v?lv]...