查询词典 questionable point

point size:1.0 mm：点大小: 1.0毫米

point type:medium点类型:中等 | point size:1.0 mm点大小: 1.0毫米 | quantity:12数量: 12

point source：点状射线源

pointolite 点光源 | point source 点状射线源 | point-touch pen 点触笔

Point Source Light：点状光源

Point Angle钻尖面. | Point Source Light点状光源. | Popcorn Effect爆米花效应.

point spectrum：点谱

在有限维空间中,线性变换(矩阵)的谱相当于全部的特征值,在无限维空间 中,算子的谱的结构比这个复杂得多,除了特征值组成的点谱(point spectrum),还有approximate point spectrum和residual spectrum.

regular point of spectrum：谱的正则点

regular point 正则点 | regular point of spectrum 谱的正则点 | regular polygon 正多角形

point symmetry：点对称

点球 point sphere | 点对称 point symmetry | 有点复形 pointed complex

point symmetry group：点对称群

"点对称要素","point symmetry element" | "点对称群","point symmetry group" | "水铁铜矾","Poitevinite"

point to phr：指向

point v 指,指向... | point to phr. 指向... | far away phr. 很远,遥远

Point up point down：(双手食指上指,下指)

Go go go (左手叉腰,右手握拳上举三次,同时跺脚三下) | Point up point down (双手食指上指,下指) | Show me one (双手半握拳胸前绕动后出示1)

Point up; point down. And show me five：向上指;向下指. 向我展示

Jump up; jump down. And show me four! 向上跳;向下跳. 向我展示4! | Point up; point down. And show me five! 向上指;向下指. 向我展示5! | Homework (家庭作业):

Minstrel Show：化装黑人乐队的演出

show cause 提出正当理由 | minstrel show 化装黑人乐队的演出 | medicine show 走江湖卖药

punctual aspect：準時式;準時體;一次體

punched card 穿孔卡片 | punctual aspect 準時式;準時體;一次體 | punctuation 標點符號用法