lengthen的现在完成时怎么写？

She had to lengthen her stirrup leathers.她得放长马镫皮带.He asked the tailor to lengthen his coat.他请裁缝把他的外衣放长些.Ask the tailor to lengthen this skirt.请裁缝把这条裙子放长....

lengthen的现在进行时为：lengthening...

lengthen的一般过去时为：lengthened...

lengthen的近义词有：extend, lengthen, stretch, prolong。下面这些动词含有"伸展，延长"或"延伸"的含义：extend：指时间或空间的延长，也可指影响和使用范围等的扩大。lengthen：指把长度或期限拉长或延长，其反义是shorten。stretch：指长度的延伸以及宽度的增加。prolong：通常指时间上延长得超过了一般或正常的限度。...

lengthen的音标：lengthen的英式发音音标为：['leŋθən]lengthen的美式发音音标为：['lɛŋθən, 'lɛŋk-]...

lengthen的第三人称单数（三单）为：lengthens...

lengthen的近义词/同义词有：extend, continue, draw, stretch, out, prolong, amplify, aggrandize, elongate。vt.lengthen的近义词（加长;延长）：extend, continue, draw, stretch, out, prolong。lengthen的近义词（其他释义）：amplify, aggrandize, elongate。...

vt.& vi.延长，伸长...

He asked the tailor to lengthen his coat.他请裁缝把他的外衣放长些.We also have mascara designed to lengthen the eyelashes.我们也有一些助长睫毛的睫毛膏.To save time is to lengthen life.时间就是生命，节省时间就是延长生命！The two - way communication can lengthen the...

reprieve的音标：reprieve的英式发音音标为：[rɪ'pri:v]reprieve的美式发音音标为：[rɪ'priv]...

quiz的近义词有：examination, test, quiz, exam。下面这些名词均含"考试"的含义：examination：通常指为检查学生知识或能力而举行的正式考试，有时也指临时考试。test：多指有具体目的的临时性考试或小考。quiz：指时间较短，随时进行的口头或书面的非正式测验。exam系examination的缩略形式，口语用词，通俗。...

appall的第三人称单数（三单）为：appalls...

tolerance的反义词有：intolerance, jealousy, intolerance。n.tolerance的反义词（宽容;忍耐）：intolerance。tolerance的反义词（其他释义）：jealousy, intolerance。...

shooting的复数形式为：shootings...

“经济”的英语可以翻译为：[经] economy，economic，financial condition...

hydrolyzer的音标：hydrolyzer的英式发音音标为：[haɪd'rɒlaɪzər]hydrolyzer的美式发音音标为：[haɪd'rɒlaɪzər]...

美非沙胺...

fishtail的一般过去时为：fishtailed...

The accelerator has been fruitfully combined to explicate economic dynamics.在用来阐述经济动态学的模型中,加速数一直同乘数卓有成效地结合在一起.That said, games often, and fruitfully, borrow elements of fiction.可以这么说, 游戏总是, 或者总能从故事中汲取灵感.The participants ...

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“拖累”的英语可以翻译为： encumber，be a burden on，implicate，involve，ball and chain ...

This is a region to be treated with circum-spection.这是个需要小心对待的区域。In Circum - Bohai - Sea region, administrative agreements are the new instruments to promote cooperation and settle disputations.环渤海地区, 行政协议已成为实现合作和解决争端最为重...

ATPS的音标：...

ataxitic的音标：ataxitic的英式发音音标为：[ətæk'sɪtɪk]ataxitic的美式发音音标为：[ətæk'sɪtɪk]...