sign的现在完成时怎么拼写？

sign的一般过去时为：signed...

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Anestrus ( absence of estrus ) is not a disease but a sign of a variety of conditions.乏情不是一种疾病,而是一种多方面的体态迹象.I had to sign on the dole on Monday.我只好于星期一办理了领取失业救济金的登记。Guests are returning in increasing numbers — a sure sig...

sign的近义词/同义词有：gesture, indicate, signal, wave, motion, mark, seal, initial, endorse, badge, signal, token, emblem, symptom, gesture, omen, symbol, gesture, wave, portent, initial, clue, signify, indicate, autograph, warn...

sign的近义词有：groan, moan, sigh, sob,symbol, badge, sign, signal, mark, token, attribute, emblem。下面这些名词(动词)均有"叹息声，叹息"的含义：groan：侧重指因受到难忍受的精神负担或强烈的痛苦等而发出沉重的呻吟，也指显示强烈不满的叹息声。moan语气比groan强，多指拉长的或连续的悲叹(声)或呻吟(声)。sigh：多指无意识地发出表示沮丧、悲...

sign的音标：sign的英式发音音标为：[saɪn]sign的美式发音音标为：[saɪn]...

sign的现在进行时为：signing...

sign的第三人称单数（三单）为：signs...

sign的复数形式为：signs...

The priest made the sign of the cross over him.神父在他上方画了个十字。Her son used sign language to tell her what happened.她儿子用手语告诉她发生了什么事。O.K. I'll sign off. We'll talk at the beginning of the week.好，就说到这儿吧，下周初我们再谈。...

node的复数形式为：nodes...

“食管镜”的英语可以翻译为：esophagoscope ...

magnotest的音标：magnotest的英式发音音标为：['mægnətest]magnotest的美式发音音标为：['mægnətest]...

n.划独木舟，玩独木舟，皮划艇运动...

墙壁都是米色的。The walls are beige.她穿着一条米色的缎子裙子.She wore a cream satin dress.总统直挺挺地坐在椅子上, 一只耳朵塞着一块米色的塑料.The President sat up straight in his chair, a piece of beige plastic in his ear....

They would flap bath towels from their balconies as they chatted.他们聊天时会在阳台上抖搂浴巾。At first we chatted agree-ably about his trips to London and Paris.一开始，我们愉快地聊起他的伦敦和巴黎之行。She chatted to them about the show and praised them ...

Miss Hoare called out names and marked them off.霍尔小姐点名后把它们一一划掉。You've given a whole list of names and addresses at the back.你已经在末尾完整地列出了名字和地址。There was a blackboard with seven names chalked on it.黑板上用粉笔写着7个人名。...

After a moment the barracking began. First came hisses, then shouts.过了一会儿便有人起哄了。先是嘘声，然后就是大喊大叫。She was greeted with boos and hisses.迎接她的是一片嘘声.The speaker was received with a mixture of applause and hisses.那演说者同时得到喝彩声和嘘声....

n.布隆迪（非洲国家）...

clerestory的复数形式为：clerestories...

n.火球( fireball的名词复数 )，大流星，（旧式）燃烧弹，工作起来劲头十足的人...

unchain的音标：unchain的英式发音音标为：['ʌn'tʃeɪn]unchain的美式发音音标为：[ʌn'tʃeɪn]...

n.专制统治者，暴君，（古希腊的）僭主，专横的人...

hendecene的音标：hendecene的英式发音音标为：[hen'desi:n]hendecene的美式发音音标为：[hen'desin]...

graduate的第三人称单数（三单）为：graduates...