back的一般过去时怎么拼写？

back的第三人称单数（三单）为：backs...

back的反义词有：fore, front, forth, fore, face, forth, front。adv.back的反义词（向后;后退地）：fore, front, forth。back的反义词（其他释义）：fore, face, forth, front。...

back的近义词/同义词有：behind, encourage, sponsor, bat, go, to, boost, support, succour, abet, for, stand, favour, promote, help, patronize, countenance, subsidize, maintain, assist, aid, sustain, certify, bolster, validate, atte...

Her mother groped for the back of the chair, her eyes blind with tears.她妈妈泪眼蒙眬地伸手去摸椅背。The photographers drew back to let us view the body...摄影师往后退开，好让我们查看尸体。I dropped the receiver back in the cradle.我把听筒放回听筒架上。She came b...

If you love life, life will love you back.热爱生活，生活也会厚爱你。We'll go to a meeting in Birmingham and come straight back.我们将去伯明翰参加会议，然后马上回来。The rescuers were beaten back by strong winds and currents.救援人员因风浪太大而被迫中断工作。...

back的复数形式为：backs...

back的现在完成时为：backed...

back的近义词有：back, uphold, support, sustain, advocate,back, backward, hind, behind。下面这些动词均有"支持，支援，拥护"的含义：back：通常指对论点、行动、事业等的强有力支持。uphold：既可指积极努力对陷入困境者的支持，也可指给某人在行动、道义或信仰上的支持。support：含义广泛，多指在道义上或物质上支持某人，也可指对某项事业的支持。sustain：侧...

back的音标：back的英式发音音标为：[bæk]back的美式发音音标为：[bæk]...

back的现在进行时为：backing...

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蠕虫寄生...

adj.有边缘的，有框的v.沿…边缘滚动，给…镶边...

“胚孔”的英语可以翻译为：lastopore，protostoma，archistome，gastropore ...

The avenues lined with jacaranda trees burst into a carnival of purple.大街的两旁种着蓝花楹，绽放的花朵汇成一片紫色的海洋。He burst into uncontrollable laughter at something I'd said.听了我的话，他禁不住大笑起来。The jet burst into flames and plummeted to ...

v.（给…）更换工具， （给…）更换机械设备( retool的过去式和过去分词 )，改组，革新...

军团病...

麦德林（哥伦比亚城市）...

“软骨痛”的英语可以翻译为：[医] chondralgia，chondrodynia ...

advertise的近义词有：announce, declare, proclaim, pronounce, advertise, broadcast, publish。下面这些动词均含"宣布，公开"的含义：announce ：多指首次宣布大家感兴趣或可满足大家好奇心的事情。 declare ：侧重正式就某事清楚明白地宣布。proclaim ：指官方宣布重大事件或施政方针，语体比announce正式。pronounce ：词义与anno...

I wish to disassociate myself from this very sad decision...我希望我同这个令人遗憾的决定撇清关系。...an attempt by the president to disassociate the military from politics.总统实行军政分离的一次尝试He proposed that the Council should disassociate itsel...

“承担”的拼音为：chéng dān...

the comedy duo Laurel and Hardy劳莱和哈代这对喜剧搭档The violinist walked on the stage and the duo became a trio.那位小提琴家走上台,二重奏变成了三重奏组.Ah Duo bit his lips to keep from laughing aloud.阿多咬住了嘴唇暗笑....

vt.除去盐分，脱盐...

闹钟的开和关是通过拔出和按入闹铃开关实现的.Pulling out the alarm switch activates alarm and pushing it deactivates it.钟走到5点30分时, 闹铃就会响起来.When it comes to 5:30, the clock will ring its alarm.可以通过设置闹铃提醒服药.Timers can be set as reminders to take...

n.海牛（水生哺乳动物，体宽扁，尾圆，有鳃状肢）...