n.所有人，业主，地主...

Diisopropyl succinate was synthesized from succinic acid and isopropanol with p - methyl benzenesulfonic acid as catalyst.摘要以丁二酸和异丙醇为原料及对甲基苯磺酸为催化剂,催化合成丁二酸二异丙酯.The usual thinners are water, ethanol, isopropanol, ethylene ...

n.支柱，支撑物，支持者，后盾，靠山，道具，（橄榄球中的）支柱前锋vt.支撑，支持，维持，使倚靠在某物上...

propers的音标：...

dihydroxypropanone的音标：dihydroxypropanone的英式发音音标为：[daɪhaɪdrəksɪ'prəʊpənəʊn]dihydroxypropanone的美式发音音标为：[daɪhaɪdrəksɪ'proʊpənoʊn]...

He must be out on some proper devilry, or he wouldn't miss the party.他准是出去干什么真正的鬼把戏去了, 要不然他不会错过这顿饭的.He chaired the meeting in his proper person.他亲自主持这个会议.You can't tell her that joke—she's much too prim an...

n.提议，建议，待处理的问题，主张v.向…提出下流的要求，求欢...

propaganda的音标：propaganda的英式发音音标为：[ˌprɒpə'gændə]propaganda的美式发音音标为：[ˌprɑpə'gændə]...

proponents的音标：...

ipropran的音标：ipropran的英式发音音标为：[ɪp'rɒpræn]ipropran的美式发音音标为：[ɪp'rɒpræn]...

And Julie married Alec, dressed appropriately in virginal white.朱莉穿着一件与此场合相称的纯白婚纱嫁给了亚历克。Appropriately, the press rode him hard.新闻界对此严加批评是恰当的.Her singing of " Evening Waltz " was easy and lively, well - balanced and appro...

clothesprop的音标：clothesprop的英式发音音标为：[k'ləʊðzprɒp]clothesprop的美式发音音标为：[k'loʊðzprɒp]...

prop的复数形式为：props...

flight vehicle propulsion system飞行器推进系统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。...the submarine's propulsion system.潜水艇的推进系统Adduction of the upper arm to m...

v.推进( propel的过去式和过去分词 )，推动，驱动，驱使...

The study confirmed many reports that doctors were improperly trained.该调查证实了许多关于医生未接受充分培训的报道。Cranston and others were improperly trying to weigh in on the decision.克兰斯顿和其他人都不合时宜地想在这个决定中发表高见。He had become infected with Ai...

propagate的近义词/同义词有：multiply, generate, increase, breed, procreate, produce, breed, produce, reproduce, increase, procreate, generate, promote, multiply, sire。vt.propagate的近义词（繁殖;广为传播;产生）：multiply, generate, increase, bre...

Making easy money has always been an attractive proposition.轻松赚钱总是件诱人的事。Even among seasoned mountaineers Pinnacle Ridge is considered quite a tough proposition.即使在经验丰富的登山者中，平纳克尔峰也被认为是很难攀登的。He had allegedly tried to propo...

vt.预告，预言...

Several other newspapers have appropriated the idea.另外有几家报社已盗用了这个创意。All this money was appropriated for the support of his widow.所有这些钱作为给他的遗孀的抚养费.Five thousand dollars has been appropriated for the new school buildings.已...

闪光矿...

Keep your spending on luxuries down to manageable proportions.将你在奢侈品上的花费降至可控范围。In the tropics plants grow to huge proportions.在热带，植物会长得非常高大。a financial crisis of mammoth proportions极其严重的金融危机...

n.财产，房地产，特性，属性...

appropriate的现在进行时为：appropriating...

n.宣传鼓动，宣传鼓动部门adj.宣传鼓动的...

脱丙烷器...

The stability and space correlation about the sky wave propagation time - delay in Loran - C system are studied.研究了罗兰 -C 天波传播时延的稳定性与空间相关性.artificial propagation of fish鱼类人工繁殖Clonal propagation can also give some large ga...

proportions的音标：proportions的英式发音音标为：[prə'pɔ:ʃəns]proportions的美式发音音标为：[prə'pɔʃəns]...

diphenylolpropane的音标：diphenylolpropane的英式发音音标为：[dɪfenɪ'lɒlprɒpeɪn]diphenylolpropane的美式发音音标为：[dɪfenɪ'lɒlprɒpeɪn]...

propeller的音标：propeller的英式发音音标为：[prə'pelə(r)]propeller的美式发音音标为：[prə'pɛlɚ]...