valve的现在完成时怎么写？

The bag is resealed with a simple twist of the valve.只需拧一下阀门，气囊就能重新密封。The intake valve was jammed open.进气阀卡住了，关不上。He replaced a dud valve.他换掉了坏阀门。...

n.阀，真空管，（管乐器的）活栓，（心脏的）瓣膜vt.装阀于，以活门调节...

valve的复数形式为：valves...

valve的一般过去时为：valved...

A new torque identification strategy of valve electric actuator is proposed.提出一种新型阀门电动装置力矩辨识方法.The abnormality mitral stenosis was in myocardium, not in the valve.二尖瓣狭窄的病变是在心肌而不是在瓣膜.Intracardiac tumors or ball - valve th...

valve的第三人称单数（三单）为：valves...

valve的现在进行时为：valving...

valve的音标：valve的英式发音音标为：[vælv]valve的美式发音音标为：[vælv]...

列宁格勒是他在异地安家的第三个外国城市。Leningrad was the third alien city to offer him a surrogate home.简的进球帮助英国队在巴塞罗那奥运会上获得了第三名。Jane's goals helped Britain win third place in the Barcelona games.他接受了第三次检查，被告知不宜上班。He had a third exami...

Professor Griffiths explained how the drug appears to work.格里菲思教授解释了那种药物的工作原理。The Professor was beginning to get on Molly's wick.教授快要把莫莉惹毛了。"Professor Theron," he began, "I'm very pleased to see you"“西伦教授，”他开口说...

cachet的音标：cachet的英式发音音标为：['kæʃeɪ]cachet的美式发音音标为：[kæ'ʃeɪ]...

这部剧直到阿申巴赫堕入情网后才真正开始精彩起来。The play only really catches fire once Aschenbach falls in love.他认为他不死的灵魂有堕入地狱的危险。He believed his immortal soul was in peril.他们堕入了罪恶的深渊.They are sunk in the depth of vice....

BEM的音标：...

“整个”的反义词：部分, 局部。...

Shoppers picked their way through puddles caused by persistent rain.购物的人们小心翼翼地择路避开由于连续下雨形成的水坑。The car's tires whispered through the puddles.穿过水坑时汽车的轮胎发出呜呜声。The puddles had coalesced into a small stream.地面上水洼子里的水汇流成了...

adj.古怪的，（机器）不稳的，摇晃的，待修理的...

n.丰富，改进，肥沃，浓缩...

v.驱散，消失( dissipate的第三人称单数 )，浪费...

anuses的音标：...

lymphaden的音标：lymphaden的英式发音音标为：[lɪmfə'den]lymphaden的美式发音音标为：[lɪmfə'den]...

loch的复数形式为：lochs...

v.鱼镖，鱼叉( harpoon的现在分词 )...

The pesticidal and bactericidal effects of ginkgolic acid extracted from Ginkgo exocarp was studied.从银杏外种皮中提取的银杏酚酸和白果酚有杀虫、杀菌作用.The change of fruit anatomical structure shows cell of exocarp, sarcocarp and endocarp divisi...