坐标

palpable coordinate

显坐标

palpable 可触的 | palpable coordinate 显坐标 | palpal organ 触肢器

parabolic coordinates

抛物线坐标

"抛物面天线","parabolic antenna" | "抛物线坐标","parabolic coordinates" | "抛物面镜","parabolic mirror"

parabolic cylinder coordinates

抛物柱面坐标

抛物柱面函数|parabolic cylinder function | 抛物柱面坐标|parabolic cylinder coordinates | 抛物子群|parabolic subgroup

paraboloidal coordinates

抛物面坐标

paraboloid of revolution 回转抛物面 | paraboloidal coordinates 抛物面坐标 | paracompact space 仿紧空间

paraboloidal coordinate

抛物线坐标

paraboloid 抛物体;抛物面 | paraboloidal coordinate 抛物线坐标 | parabomb 伞投炸弹;自动打开降落伞装置

parallel coordinates

平行坐标

parallel coordinates 平行坐标 | parallel curve 平行曲线 | parallel displacement 平行位移

pentaspherical coordinates

五球坐标

pentahedron 五面体 | pentaspherical coordinates 五球坐标 | percent 百分率

phase coordinates

相坐标

"换相机","phase converter" | "相坐标","phase coordinates" | "相位改正器","phase corrector"

plane coordinates

面坐标

plane convex 平凸的 | plane coordinates 面坐标 | plane curve 平面曲线

plane coordinates

平面坐标

"平面角","plane angle" | "平面坐标","plane coordinates" | "平面曲线","plane curve"

colonial rule：殖民统治

colonial protectorate;殖民保护地;殖民被保护国;; | colonial rule;殖民统治;; | Colonial Secretary;辅政司;;

matrimonial agency：婚姻介绍所

21 deep love 深沉的爱情 | 22 matrimonial agency 婚姻介绍所 | 23 lover,sweetheart 情人