vi.贬低，减损vt.转移（注意等）...

The combined contraction of the atria and ventricles is a heartbeat.心房和心室的这一系列动作合称为一次心跳.During inhalation, contraction of the intercostal muscles elevates the ribs.吸气时肋间肌收缩,提起肋骨.The surface electromyogram ( EMG ) and int...

attract的反义词有：repel, distract, repel, distract。vt.attract的反义词（吸引;引起）：repel, distract。attract的反义词（其他释义）：repel, distract。...

adj.不吸引人的，丑陋的，无吸引力的，枯燥的...

n.量角器，分度规...

protract的反义词有：curtaill, shorten, shorten。vt.protract的反义词（延长;拖长）：curtaill, shorten。protract的反义词（其他释义）：shorten。...

What may be done to reduce the influence of intractable opponents?能做些什么来减少那些难缠的反对者的影响呢？It emerged as the most intractable issue of our era.它成了我们时代最难解决的问题.The economy still faces intractable problems.经济仍然面临着一些棘手的问题。Object...

tractable的音标：tractable的英式发音音标为：['træktəbl]tractable的美式发音音标为：['træktəbəl]...

n.抽象，出神，抽象概念，抽象化...

Sophie Marceau is really beautiful, and Sami Frey very attractive, as always.苏菲-玛索真的是美极了, 而萨米-弗雷也一如既往地充满了魅力.It is selling very well, in part because the packaging is so attractive.这个卖得非常好，部分原因是包装非常吸引人。Port-Louis is an at...

adj.提取的，抽取的，被分离的，出神的adv.心不在焉地n.心不在焉...

protract的一般过去时为：protracted...

abstractionist的音标：abstractionist的英式发音音标为：[æb'strækʃnɪst]abstractionist的美式发音音标为：[æb'strækʃnɪst]...

extract的第三人称单数（三单）为：extracts...

A dentist may decide to extract the tooth to prevent recurrent trouble.牙医可能会决定拔掉那颗牙，以免反复发作。This type of surgery could even be used to extract cancerous growths.这种外科手术甚至可以用来切除癌性肿瘤。Blend in the lemon extract, lemon peel an...

Subsidiary company get preferential treatment when it come to subcontract work.分公司承接转包(二包)工作时会得到优惠待遇.The most likely outcome may be to subcontract much of the work to an outsider.最可能的结果是将大量的工作分包出去。There is so much outfit...

v.撤回或撤消( retract的第三人称单数 )，拒绝执行或遵守，缩回，拉回...

distract的现在完成时为：distracted...

The library attracts thousands of scholars and researchers.那个图书馆吸引了成千上万的学者和研究人员。He attracts disaffected voters...他吸引了心怀不满的选民们。The structure and function of carbohydrate in glycoprotein attracts much attention nowadays.糖蛋...

retracts的音标：...

The deal seems so attractive it would be ridiculous to say no.这笔交易看上去太诱人了，要是拒绝它简直是笑话。They have to be thin, attractive and well-dressed to boot.她们必须得既苗条又迷人，而且一定要打扮漂亮。Making easy money has always been an attractive proposi...

adj.易处理的，驯服的，温顺的，听话，驯良...

subtract的音标：subtract的英式发音音标为：[səb'trækt]subtract的美式发音音标为：[səb'trækt]...

adj.可被吸引的...

extracter的音标：extracter的英式发音音标为：[ɪkst'ræktər]extracter的美式发音音标为：[ɪkst'ræktər]...

n.摘录( extract的名词复数 )，引用，提炼物，浓缩物v.提取( extract的第三人称单数 )，（费力地）拔出，选取，获得...

n.合同，契约，协议...

A very clingy child can drive a parent to distraction.依赖性太强的孩子会逼得父母心烦意乱。Let's invite her to the disco — she needs distraction.我们请她去迪斯科舞会 吧,她需要散散心.The child's continual crying drove me to distraction.那孩子不断的哭声弄得我...

contraction的音标：contraction的英式发音音标为：[kən'trækʃn]contraction的美式发音音标为：[kən'trækʃən]...

n.减，减法，减除法，减去...