- 相关词组
- operating profit营业利润;
- operating systemsn.操作系统( operating system的名词复数 );
- operating income营业收入[收益];
- operating systemn.操作系统;
- operating roomsn.手术室( operating room的名词复数 );
- operating theatre手术室;
- operating margin营业毛利;
- operating loss营业损失;
- operating tablesn.手术台( operating table的名词复数 );
- operating expense经营费用；[贸易] 营业费用；事业费;
- bellows seal波纹管[伸缩鼓]式密封，膜盒[气囊]式密封;
- operating activities[经] 经营活动;
- operating tablen.手术台;
- operating ambient运行环境;
- multiply bellows多层波纹管;
- operating expenses营业费用;
- operating time操作时间，作业时间，算题时间;
- operating costs生产费用，营业成本;
- operating roomn.手术室;
- operating theatresn.手术室( operating theatre的名词复数 );
- 今日热词
- 热门搜索
- Radio Times 广播时代;广播时报
- twentieth n.二十分之一;（某月的）二十日;adj.第二十的;二十分之一的;
- biography n.传记;档案;传记体文学;个人简介;
- lock v.锁上;把…关起来;陷入;被紧紧抓住;加锁;n.锁;制动器;锁定;前轮转向角度;水闸;一绺（头发）;
- electrical adj.用电的;供电的;电能的;
- narrow adj.狭窄的;狭隘的;险胜的;勉强的;有限的;狭义的;v.变狭窄;缩小;
- hand n. 手;协助，帮助;（工具等的）把，柄;掌管;vt. 传递，交给;搀扶;支持;
- swear v.咒骂;郑重承诺;发誓;肯定地说;使发誓;
- hard-working adj.辛勤的;
- microsoft office excel 微软办公电子表格处理软件;
- best friend 至好；至交;最好的朋友
- patriotic adj.爱国的，有爱国心的;爱国主义的;
