friction的复数形式怎么拼写

friction的音标：friction的英式发音音标为：['frɪkʃn]friction的美式发音音标为：['frɪkʃən]...

n.摩擦，冲突，不和，摩擦力...

friction的近义词/同义词有：scraping, clash, conflict, grinding, resistance, conflict, scraping, resistance, disunity, grinding, clash。n.friction的近义词（摩擦;不和;冲突）：scraping, clash, conflict, grinding, resistance。friction的近义词（其他释义）：con...

The pistons are graphite-coated to reduce friction.活塞上涂了一层石墨以减小摩擦力。the coefficient of friction摩擦系数When Joan returned to work, the friction between them increased.琼回来工作后, 他们之间的摩擦加剧了....

It did not furnish an explantation for the heat generated by friction.它未能圆满地解释因摩擦而产生的热.kinetic friction动磨擦In order to assess the friction of lubricants on multifilament yarns , finish - free yarns are required.为了评定润滑剂对复丝...

“下院”的反义词：上院。...

sensitive的反义词有：insensitive, insusceptible, insensitive。adj.sensitive的反义词（敏感的）：insensitive, insusceptible。sensitive的反义词（其他释义）：insensitive。...

“薪材”的拼音为：xīn cái...

actualize的近义词/同义词有：actual, personify, realize, exteriorize, make, embody, concrete, externalize, real, objectify, hack, work, manage, out, make, reach, accomplish, happen, attain, about, effectuate, produce, fulfil, in, ...

vt.搅动，摇动，使不安，激烈讨论vi.鼓动，煽动...

wanderlust的音标：wanderlust的英式发音音标为：['wɒndəlʌst]wanderlust的美式发音音标为：['wɑndərlʌst]...

为了使过程最优化, 目标函数的公式是必不可少的.In order to optimize the process, formulation of objective function is necessary.在经济学最优化问题中所含的变量差不多总是带有某种约束条件.In economic optimization problems the variables involved are almost always subject to ...

bundle的近义词有：pack, package, packet, parcel, bunch, bundle。下面这些名词均有"捆，包"的含义：pack：指专为背负而包扎的包裹，也指驮物等。package：指包装整齐严密的包裹或一包、一捆、一盒东西。packet：一般指小件行李、邮包、还可指更小一些的包。parcel：着重指邮包，也指将东西扎成小包或不太大的包。bunch：指有规则地把同类东西固定在一起。bundle：指多件东西被捆...

limbers的音标：limbers的英式发音音标为：['lɪmbəz]limbers的美式发音音标为：['lɪmbəz]...

硅酮隆胸植入物a silicone breast implant一种叫作吡啶酮的新型抗艾滋病药物能促使艾滋病毒变异，使其不能繁殖，也不会再感染新的细胞。A newer anti-HIV drug called pyridinone caused HIV to mutate into a form which could not reproduce or infect new cells.所有的主要难点都涌现在烯酮 ( 1 ) 的合成中....

“维护”的反义词：败坏, 损害, 破坏。...

impolitely的音标：impolitely的英式发音音标为：[ˌɪmpə'laɪtlɪ]impolitely的美式发音音标为：[ˌɪmpə'laɪtlɪ]...

autoserotherapy的音标：autoserotherapy的英式发音音标为：['ɔ:təʊsərʌθerəpɪ]autoserotherapy的美式发音音标为：['ɔtoʊsərʌθerəpɪ]...

ironer的音标：ironer的英式发音音标为：['aɪənə]ironer的美式发音音标为：['aɪənə]...

n.七聚物...