valve的一般过去时怎么拼写？

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...

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。...

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

valve的第三人称单数（三单）为：valves...

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的现在进行时为：valving...

valve的现在完成时为：valved...

Algonkian的音标：Algonkian的英式发音音标为：[æl'ɡɔŋkiən]Algonkian的美式发音音标为：[æl'ɡɑŋkiən]...

“飘浮”的拼音为：piāo fú...

n.激子学...

Cellular phones are inherently insecure, as anyone can listen to and record conversations.手机天生就不安全,因为任何人都可以听到并录下谈话。The adenylate energy charge, for example, will affect many cellular processes in all types of organisms.例...

puff的现在完成时为：puffed...

n.茎，杆，稻草...

The donkey brayed and tried to bolt.这头驴嘶叫着试图脱缰而逃。Her voice was shockingly loud. "Put the chair down," she brayed.她的声音大得吓人。“放下椅子，”她粗声说道。Her voice was shockingly loud. 'Put the chair down,' she brayed...她的声音大得吓人。...

“香型”的英语可以翻译为：[化] odor type ...

“大声的”的英语可以翻译为：fullmouthed，loud，randy，full-mouthed ...

keratolytic的音标：keratolytic的英式发音音标为：[kerətə'lɪtɪk]keratolytic的美式发音音标为：[ˌkerətə'lɪtɪk]...

hemlocks的音标：...

“牵舌器”的英语可以翻译为：[医] glossotilt，linguotrite ...

“一堆”的英语可以翻译为：a pile，a heap，a tumble，a ruck，a heap of ...

lymphocyst的音标：lymphocyst的英式发音音标为：['lɪmfəsɪst]lymphocyst的美式发音音标为：['lɪmfəsɪst]...

The courts ordered busing to desegregate the schools.法律规定要用校车运送学生来打破学校的种族隔离。We have succeeded in persuading many districts to desegregate voluntarily.我们已圆满地劝服了许多地方自愿取消种族隔离....