defectively的音标：defectively的英式发音音标为：[dɪ'fektɪvlɪ]defectively的美式发音音标为：[dɪ'fektɪvlɪ]...

disinfection的音标：...

The drugs work well at first but gradually lose their effectiveness.这些药的效果起初非常好,但后来逐渐失效.To assert this is to denigrate the effectiveness of the police.坚持这一点就是贬低警方的办事能力.Bad diction marred the effectiveness of his speech.措...

n.完成，精制，完善，改善v.使熟练( perfect的现在分词 )，使完全，使…完美，充分地指导（告诉）...

adv.有缺陷地，缺乏地...

拖曳效应...

indefectible的音标：indefectible的英式发音音标为：[ˌɪndɪ'fektəbl]indefectible的美式发音音标为：[ˌɪndɪ'fektəbəl]...

effectuated的音标：...

affections的音标：...

affectations的音标：...

prefect的复数形式为：prefects...

defected的音标：...

Aim To determine aftereffect in the degradation of cotton cellulose.研究棉纤维素的辐射降解的后效应.Gives the testing results of perforating aftereffect.给出了增效射孔作业技术的试验结果.The aftereffect for rear - end collision between a car and a truck...

defection的复数形式为：defections...

He attracts disaffected voters.他吸引了心怀不满的选民们。...

Such was the ideal; the occasional conflicts were due to human imperfection.这样的分工是完美的, 偶尔的冲突是人类的缺点所致.The imperfection of language makes some ideas hard to express.语言功能的不完善使一些思想难于表达.The noble science of Geology loses glor...

perfection的反义词有：imperfection, imperfection。n.perfection的反义词（完全;完备;卓越）：imperfection。perfection的反义词（其他释义）：imperfection。...

The nondescript bacteria were responsible for the infectivity of the filtrate.这种滤液的侵染性应归之于不能描述的细菌.The infectivity and other properties of viruses can be assayed by several methods.病毒的传染性及其它性质可通过几种方法鉴定.Viruses do not loos...

to the effect that的音标：to the effect that的英式发音音标为：[tu: ðə i'fekt ðæt]to the effect that的美式发音音标为：[tu ði ɪ'fɛkt ðæt]...

disaffection的音标：disaffection的英式发音音标为：[ˌdɪsə'fekʃn]disaffection的美式发音音标为：[ˌdɪsə'fekʃn]...

confectionery的复数形式为：confectioneries...

vt.除去（感染），给…消毒...

cost-effective的音标：cost-effective的英式发音音标为：[kɒst ɪ'fektɪv]cost-effective的美式发音音标为：[ˌkɔstɪ'fɛktɪv]...

But as they soon discovered, disguises can sometimes be too per fect.正象他们不久就发现的那样, 化装效果有时可能太完美无缺了.The ef fect of erosion varies with soil type and depth.侵蚀的影响因土壤的类型和深度的不同而不同....

autoinfection的音标：autoinfection的英式发音音标为：[ɔ:'təʊɪnfekʃn]autoinfection的美式发音音标为：[ɔ'toʊɪnfekʃn]...

n.（修道院、学院等的）食堂，餐厅...

A manufacturer negligently made and marketed a car with defective brakes.某厂家由于疏忽，制造并销售了一款刹车系统存在缺陷的汽车。Retailers can return defective merchandise.零售商可以退回有缺陷的商品。Her sight was becoming defective.她的视力开始出现问题。...

n.地方行政长官，警察局长，教务长，院长...

infection的音标：infection的英式发音音标为：[ɪn'fekʃn]infection的美式发音音标为：[ɪn'fɛkʃən]...

This condition is called seasonal affective disorder, or SAD for short.这种病情叫做季节性情感失调症，或简称SAD。Result: 9 patients with affective disorder presented after cardiac surgeries with CPB.结果: 仅体外循环组9人出现术后轻度情感障碍.Possible affective...