- 相关词组
- projective general linear group一般射影线性群
- projective class group射影类群
- projective special unitary group特殊射影酉群
- projective system of topological groups拓扑群的投射系
- projective unitary group射影酉群
- projective coordinate system射影坐标系
- projective limit group射影极限群
- projection optical system投影光学系统
- action groupn.(社会或政治改革的)行动小组
- projective special linear group特殊射影线性群
- projection system投影系统
- projecting system投影系统
- projective symplectic group射影辛群
- projective transformation group射影变换群
- projective system射影系
- projective system of topological group拓扑的射影系
- projective homology group射影同调群
- guard against theft and alarm system防盗报警系统
- projective group射影(变换)群
- projection communication system投影通信系统
- 今日热词
- 热门搜索
- mean v.意思是;打算;意味着;意义重大;表明;对…当真;adj.吝啬的;刻薄的;
- walkman 随身听，步行者录放机;
- grill n.(炊具、烤炉内的)烤架;烤肉店;门窗格栅;一盘烧烤食物(尤指烤肉);烤肉餐馆v.烧烤;烧;追问;
- singer n. 歌手;歌唱家;诗人;鸣禽;
- shape n.形状，图形;模糊的影子;状况;特点;v.塑造;决定…的形成;准备（做某动作）;
- cassette n.盒式录音带;摄影胶卷暗匣，弹夹;珠宝箱，宝匣;
- quark n.夸克（构成原子的最小粒子）;
- twenty n.二十，二十个;二十多岁;二十年代;许多，大量;num.二十;
- membership n.会员身份，成员资格/人数;
- jealousy n.妒忌，猜忌;戒备，小心提防;
- salesman n.男售货员;男推销员;
- foresee vt.预知，预见;有先见之明;
