知识产权...

The results showed that : yttrium isopropoxide could be prepared by direct reaction of metal and alcohol.采用金属钇与异丙醇直接反应法制备异丙醇钇,采用异丙醇钇溶胶一凝胶法制备氧化钇粉体....

appropriately的音标：appropriately的英式发音音标为：[ə'prəʊprɪətlɪ]appropriately的美式发音音标为：[ə'proʊprɪrtlɪ]...

n.异丙氧化物，异丙醇盐...

properly的比较级为：more properly...

propagation的复数形式为：propagations...

Ford was a respecter of proprieties and liked to see things done properly.福特非常重视礼仪，喜欢把事情办得妥帖得体。" Let us not forget the proprieties due." 咱们别忘了礼法.Be careful to observe the proprieties.注意遵守礼仪....

脱丙烷塔...

isopropenylbenzene的音标：isopropenylbenzene的英式发音音标为：[aɪsəʊprɒpənɪl'benzi:n]isopropenylbenzene的美式发音音标为：[aɪsoʊprɒpənɪl'benzin]...

v.移交私人保管，供诸私用，占用，挪用...

n.异丙基化（作用）...

depropanizator的音标：depropanizator的英式发音音标为：[dep'rɒpənaɪzeɪtə]depropanizator的美式发音音标为：[dep'rɒpənaɪzeɪtə]...

diisopropylcarbinol的音标：diisopropylcarbinol的英式发音音标为：[dɪsɒprɒpɪl'kɑ:rbɪnɒl]diisopropylcarbinol的美式发音音标为：[dɪsɒprɒpɪl'kɑrbɪnɒl]...

proposing的音标：...

propensity的音标：propensity的英式发音音标为：[prə'pensəti]propensity的美式发音音标为：[prə'pɛnsɪti]...

v.繁衍，增殖( propagate的现在分词 )，传播，宣传，普及...

氨丙醇...

proprietor的音标：proprietor的英式发音音标为：[prə'praɪətə(r)]proprietor的美式发音音标为：[prə'praɪɪtɚ]...

The nineteenth century witnessed a revolution in ship design and propulsion.19世纪船舶设计和船舶动力领域发生了重大的变革。Interest in jet propulsion was now growing at the Air Ministry.航空部对喷气推进的兴趣正在增加。The liquids employed for rocket propulsio...

Politicians want a lap-dog press which will uncritically report their propaganda.政客们想要的是不问是非、甘为他们搞宣传的哈巴狗一样的新闻媒体。They even set up their own news agency to peddle anti-isolationist propaganda.他们甚至设立了自己的通讯社来宣扬反孤立主义。The Fron...

appropriation的复数形式为：appropriations...

isopropylamine的音标：isopropylamine的英式发音音标为：[aɪsəprɒpɪ'læmaɪn]isopropylamine的美式发音音标为：[aɪsəprɒpɪ'læmaɪn]...

impropriator的音标：impropriator的英式发音音标为：[ɪm'prəʊprɪeɪtə]impropriator的美式发音音标为：[ɪm'proʊprɪˌeɪtə]...

A volcano erupted and propelled rocks high into the sky.火山爆发,把无数的石块抛向天空.His addiction to drugs propelled him towards a life of crime.他吸毒成瘾使他走上犯罪的道路.This is a mechanically propelled vehicle.这是一台机械推动的车辆....

expropriate的现在完成时为：expropriated...

Propositions的音标：...

n.荒唐的用词错误...

Under maintenance feudalism rule premise, attention textbook scientific nature and inappropriateness.在维护封建统治前提下, 注重教科书的科学性和适用性....

n.钡闪叶石...

proposition的近义词/同义词有：pass, a, make, set, forth, put, suggest, forward, submit, offer, propose, recommend, flirtation, overture, come-on, suggestion, sexual, proposal, improper, indecent, move, hypothesis, theory, supposi...