chum的现在完成时怎么写？

chum的第三人称单数（三单）为：chums...

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an old school chum老校友There's your old chum, Francis Getliffe and his friends.还有你的老朋友法兰西斯?盖特列夫以及他的朋友们.You see I would rather chum with the few mechanics there were in that station.你们看,我倒情愿与那站上的那几个机修工交朋友....

You see I would rather chum with the few mechanics there were in that station.你们看,我倒情愿与那站上的那几个机修工交朋友.an old school chum老校友...his old chum Anthony.他的老朋友安东尼There's your old chum, Francis Getliffe and his friends.还有你的老...

chum的一般过去时为：chummed...

chum的复数形式为：chums...

chum的音标：chum的英式发音音标为：[tʃʌm]chum的美式发音音标为：[tʃʌm]...

chum的现在进行时为：chumming...

Ply change is big, face has bongo package, water proofing property of demonstrative face is poor.厚度变化大, 板面有小鼓包, 说明板面防水性差.These figures are demonstrative of our progress.这些数字表明了我们的进步.He greeted us in a demonstrative manne...

bridesmaid的复数形式为：bridesmaids...

Delay is the deadliest form of denial.拖延是最厉害的拒绝形式.Why is the deadliest sin - to love as I loved you?为何最致命的罪过 --- 是如我曾爱你一样去爱?Yet degreement [ it remains ] one of world's diely ( deadliest ) at diseases as.目前为止, 疟疾 仍是...

abroach的音标：abroach的英式发音音标为：[ə'brəʊtʃ]abroach的美式发音音标为：[ə'broʊtʃ]...

n.女修道院...

二烯烃...

v.欺诈，行骗( bunco的过去式和过去分词 )...

clearwing的音标：clearwing的英式发音音标为：['klɪərwɪŋ]clearwing的美式发音音标为：['klɪrˌwɪŋ]...

straighten的第三人称单数（三单）为：straightens...

flaunt的第三人称单数（三单）为：flaunts...

adj.无法移动的，无法除去的...

Objective To study the value of MR perfusion - weighted imaging acetazolamide ( ACZ ) in evaluating the cerebrovascular capacity.目的探讨乙酰唑胺 ( ACZ ) 负荷MR灌注成像对评估脑血管储备功能的价值.Objective : To investigate the myocardium protection...

Many people in this area ride horseback.这个地区有很多人骑马。In remote mountain areas, voters arrived on horseback.在偏远山区，选民骑着马赶来了。Police on horseback tried to ride the criminal down.骑警奋力追赶那名罪犯....

发泡剂，泡沫剂...

Maupin的音标：...