extract的一般过去时为：extracted...

extract的第三人称单数（三单）为：extracts...

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...

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。...

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]...

distraction的复数形式为：distractions...

n.减，减法，减除法，减去...

abstraction的复数形式为：abstractions...

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

The N pole and S pole of two magnets will attract each other.两个磁体的N极和S极互相吸引.The magnolias are in blossom and they attract many swallows.玉兰花开吸引了许多燕子.They should attract foreign investment.他们应吸引外资。Frozen plant of company m...

abstraction的音标：abstraction的英式发音音标为：[æb'strækʃn]abstraction的美式发音音标为：[æb'strækʃən, əb-]...

retracts的音标：...

adj.有魅力的，引人注目的，迷人的，招人喜爱的...

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...

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]...

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...

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

6 subtracted from 9 is 3.9减6等于3。We have subtracted $25 per adult to arrive at a basic room rate.我们已给每位成人房客减去了25美元，这就是基本的房费价格了。Mandy subtracted the date of birth from the date of death.曼迪用去世的日期减去出生的日期。...

distraction的音标：distraction的英式发音音标为：[dɪ'strækʃn]distraction的美式发音音标为：[dɪ'strækʃən]...

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]...

Is there an alternative to traction for a broken leg?对于腿部骨折有什么方法替代牵引治疗吗？He spent six weeks in traction after he broke his leg.他腿部骨折后做了六个星期的牵引治疗。We may continue the traction up to three weeks, until the fracture is healed...

This type of trap uses no bait or other attractant.这种陷阱不用诱饵或其他引诱物。When the attractant or stimulant concentration exceeds the receptor limits, the offering is seen as food.当诱食剂或刺激物浓度超过受体的阀值时, 供应物就被看作食物.The synthesis of Mu...

tractor的音标：tractor的英式发音音标为：['træktə(r)]tractor的美式发音音标为：['træktɚ]...

subcontract的现在进行时为：subcontracting...

vt.& vi.撤回或撤消，缩回，缩进...

extract的音标：extract的英式发音音标为：['ekstrækt]extract的美式发音音标为：[ɪk'strækt]...

subtract的一般过去时为：subtracted...

n.温顺，易处理，易加工的东西...