drone的现在完成时怎么拼写？

drone的音标：drone的英式发音音标为：[drəʊn]drone的美式发音音标为：[droʊn]...

drone的一般过去时为：droned...

n.雄蜂，嗡嗡声，持续低音，无人驾驶飞机v.嗡嗡叫，嗡嗡响，絮絮叨叨地说...

The minister's voice was a relentless drone.部长不停地絮叨着.the distant drone of traffic远处车辆往来发出的嗡嗡声The planes flew overhead with a low drone.飞机发出低沉的轰鸣声掠过头顶....

drone的第三人称单数（三单）为：drones...

the continuous drone of the engine发动机连续不断的嗡嗡声The colony whines a centerless loud drone that vibrates the neighborhood.蜂群嗡嗡喧闹的哀鸣振动邻里.The Drone speed augmentor rig's bonus is properly applied.无人机增强设备改装件速度加成已应用.Issues ...

drone的现在进行时为：droning...

二氧化碳定量法，碳酸定量法...

FOUR NEW SPECIES OF CHIGGER MITES FROM CHINA ( ACARINA: TROMBICULIDAE )我国恙螨四新种 ( 蜱螨目: 恙螨科 )A NEW GENUS AND TWO NEW SPECIES OF CHIGGER MITES FROM YUNNAN, CHINA ( ACARINA: TROMBICULIDAE )云南省恙螨一新属两新种记述 ( 蜱螨目: 恙螨科 )...

crumb的现在完成时为：crumbed...

The negotiations have been in limbo since mid-December.从12月中旬开始谈判就一直处于停滞状态。By mid - December Mary Anne had raised only a few hundred dollars.到12月 中旬,玛丽·安妮仅募集到几百美元.The German industrial conglomerate said in mid - December...

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The vine twines around the tree.这根藤盘绕在那棵树上.A stream twines across the valley.一条小溪蜿蜒流过山谷.Coarser jute fibres are made into twines , rough cordage , and door mats.黄麻纤维也用于制作麻绳和粗缆索.The vine twines round the tree.这藤盘绕在树干上....

爪形离合器...

maxillary的复数形式为：maxillaries...

rollovers的音标：...

jeopardize的现在完成时为：jeopardized...

软骨微粒...

“触杆”的拼音为：chù gǎn...

scowl的一般过去时为：scowled...

...a room stuffed full of gasping, gyrating bodies.挤满了气喘吁吁、不停旋转的人的房间Gasping for breath, she leaned against the door...她倚靠在门上，大口喘着气。We lay there: a huddle of bodies, gasping for air.我们横七竖八地挤作一团躺在那里，大口喘着气。Ming - feng'...

microcomparator的音标：microcomparator的英式发音音标为：[maɪkrəʊkəm'pærətə]microcomparator的美式发音音标为：[maɪkroʊkəm'pærətə]...