查询词典 projective cone

right periodic group：右周期群

right order 右整环 | right periodic group 右周期群 | right projective space 右射影空间

plane projective geometry：平面射影几何

plane of the section 截口平面 | plane projective geometry 平面射影几何 | plane surface 平曲面

plane projective geometry：平面射影几何(学)

plane polygon 平面多边形 | plane projective geometry 平面射影几何(学) | plane rotation transformation 平面旋转变换

plane of the section：截口平面

plane of symmetry 对称面 | plane of the section 截口平面 | plane projective geometry 平面射影几何

plane surface：平曲面

plane projective geometry 平面射影几何 | plane surface 平曲面 | plane symmetry 平面对称

complex production cycle：复杂生产周期

complex production 复杂生产 | complex production cycle 复杂生产周期 | complex projective space 复射影空间

projection plane：投影平面

projecting figure 射影图形 | projection plane 投影平面 | projective geometry 射影几何(学)

projection plane：射影平面

projection matrix 射影矩阵 | projection plane 射影平面 | projective algebraic variety 射影代数簇

Projectionist：放映师

projection 发射 | projectionist 放映师 | projective geometry 投影几何学

zero element of projective coordinate system：射影坐标系的零元素

13112,"zero element","零元素" | 13113,"zero element of projective coordinate system","射影坐标系的零元素" | 13114,"zero exponent","零指数"

sidearm shot：体侧射门

81.转身射门:pivot shot | 82.体侧射门:sidearm shot | 83.大转身射门:turnaround shot

a beast of burden：作牛作马. //野兽的负担

3.the apple of one's eyes 掌上明珠/这个苹果的人的眼睛 | 4.a beast of burden 作牛作马. /野兽的负担 | 5.a bed of roses 安乐窝 /事事称心如意