helpful什么意思？

helpful的音标：helpful的英式发音音标为：['helpfl]helpful的美式发音音标为：['hɛlpfəl]...

Having the right equipment at hand will be enormously helpful.手头上有合适的设备将会帮上大忙。An A to Z of careers gives helpful information about courses.按字母顺序排列的职业大全提供了有助于课程选择的信息。During the war his pacifist leanings were not helpful.战...

O : If you write the postcode, it will be helpful.如果你写上邮编, 它会是有帮助的.During the war his pacifist leanings were not helpful.战时他的和平主义思想派不上用场。It was advice of a kind, but it wasn't very helpful.这是一种建议, 但并不非常有用.The staff ...

helpful的反义词有：helpless。adj.helpful的反义词（有益的）：helpless。...

craze的近义词/同义词有：thing, furore, mania, rage, infatuation, trend, latest, fad, passion, fashion, enthusiasm, obsession, frenzy, insane, drive, wild, mad, dement, unhinge, madden, crazy, derange, distemper, chap, check, crac...

The hospital blamed the mix-up on a clerical error.医院方面将这一混乱归咎于一处笔误。The recession is largely blamed for the disappointing response to the appeal.对此呼吁的反应令人失望，主要归咎于经济衰退。He blamed injudicious comments by bankers for last we...

callousing的音标：...

talk over的音标：talk over的英式发音音标为：[tɔ:k 'əuvə]talk over的美式发音音标为：[tɔk 'ovɚ]...

tunnels的音标：...

In 1882 Germany, Austria, and Italy formed the Triple Alliance.1882年，德国、奥地利和意大利组成了三国同盟。The merger puts the firm in a position to triple its earnings.合并可使公司利润增长两倍。The mine reportedly had an accident rate triple the nation...

I'm having a hell of a wild time demonstrating this car.为展示这种车子,把我搞得狼狈不堪.Protesters found a novel way of demonstrating against steeply rising oil prices...抗议者找到了抗议油价飞涨的新办法。Candidates who answered "b" could be awarde...

羽扇醛...

v.重读( accentuate的过去式和过去分词 )，使突出，使恶化，加重音符号于...

该病会导致男女不孕不育。This disease causes sterility in both males and females.对不孕不育的治疗很大程度上视乎夫妇的经济能力。The treatment of infertility is largely dependent on the ability of couples to pay.不孕，因此被视为最大的不幸。Barrenness was, therefore, consi...

v.经历( plumb的第三人称单数 )，探究，用铅垂线校正，用铅锤测量...

埃及决明子...

anchylosis的音标：anchylosis的英式发音音标为：[æŋkaɪ'ləʊsɪs]anchylosis的美式发音音标为：[æŋkaɪ'loʊsɪs]...

保存得太久的食品会变坏,是因为受到酵母菌, 霉菌和细菌的侵袭.Food which is kept too long decays because it is attacked by yeasts, molds and bacteria.防止啤酒变坏的主要方法是用纯酵母菌株发酵.The principal methods of avoiding spoilage are the use of pure yeast strains as ...

bibliopoly的音标：bibliopoly的英式发音音标为：['bɪblɪəpəʊlɪ]bibliopoly的美式发音音标为：['bɪblɪrpoʊlɪ]...