- 相关词组
- powdered bearing粉末冶金轴承
- quadrantal bearing罗盘方位,象限方位
- pseudo-elliptic integral伪椭圆积分
- bearing structure支承结构;
- prelubricated bearing预(加)润滑[油密封]轴承,一次润滑轴承
- integral to积分到；对...是不可缺的
- swing bearing摆动支座,摆锤支座
- pump bearing泵轴承
- prelubricated sealed ball bearing预润滑封闭式球轴承
- powdiron bearing多孔铁轴承,粉末铁轴承
- propeller hub螺旋桨毂
- prepacked bearing预加润滑剂的轴承
- convolution integral卷积积分，褶合积分;
- principal ideal integral domain主理想整环
- pseudo-hyperelliptic integral伪超椭圆积分
- phase area integral相面积分
- proper bearing紧密接触轴承
- prelubricated sealed bearing预润滑密封轴承
- powder metallurgy bearing粉末冶金轴承
- proper integral常义积分,正常积分
- 今日热词
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- mention v.谈及;提到;提名;n.提及;提名表扬;
- offence n.犯罪，违反;冒犯，触怒;攻击;
- significance n.重要性;含义;
- arrival n.到达，抵达;出现，登场;新生婴儿;到达者;
- simple-minded adj.纯朴的;（头脑）简单的;低能的;头脑简单;
- complain v.抱怨，发牢骚;
- the forest 森林
- grocer n.食品商;杂货商;
- terrify vt.使恐怖，使惊吓;恐吓，吓唬;威胁;
- explode v.使爆炸;（感情）爆发;激增;推翻（理论）;突发巨响;
- skin n.皮，皮肤;（蔬菜，水果等）外皮;毛皮;vt.剥皮，削皮;擦破皮，擦伤;欺骗;
- mistake n.错误;错事;v.搞错;认错;
