- 相关词组
- strictly positive linear mapping严格正线性映射
- positive charge正电荷；阳（正）电荷
- strictly positive functional严格正泛函
- vertex positive wave顶正波
- strictly positive definite operator严格正定算子
- uniaxial positive crystal正单轴晶体
- smallest positive integral最小整数
- keep positive保持乐观；保持积极态度
- strictly positive operator严格正算子
- positive whole number正整数
- positive and negative effects正负作用;
- grid mesh栅极网孔;网眼;
- mesh fabric网眼织物;
- positive polen.正极，阳极;板极;
- strainer mesh滤尘网;滤网;
- positive ionn.阳离子;正离子;
- positive acceleration正加速度;
- positive camber正外倾角
- positive prescription确定时效，积极时效
- positive print蓝图，正像复印品;
- 今日热词
- 热门搜索
- explicit adj.易于理解的;明确的;直言的;
- DFM abbr.Distinguished Flying Medal （英军）优异飞行勋章;
- sheet n.床单;一页/张（纸）;纪要;薄板;一层/团/片;拉帆绳;
- empty adj.空的;无意义的;空虚的;无力的;v.清空;流入;
- propose v.提议;打算;提名;求婚;
- lean v.倾斜;倚靠;斜靠;adj.瘦的，脂肪少的;贫乏的;精干的;
- meal n.餐，饭;进餐（时间）;〈英〉一次挤奶量;谷物粗粉（用作饲料或加工面粉）;
- uppermost adj.最高的;至上的;最重要的;adv.最高地，最重要地;
- numb adj.麻木的;迟钝的;v.使麻木;
- critic n.批评家;反对者;
- headteacher n.中小学的校长;
- The Economist 《经济学人》;（英国）《经济学家》周刊
