closed line发音

意思翻译

[数]闭合线

闭锁系

相似词语短语

closed───adj.关着的；不公开的；v.关；结束；接近（close的过去分词）

contact closed───接点闭合

draw closed───靠拢

closed ended───有底的

commissaries closed───小卖部关门了

line line───线条线条

steelyard closed───秤已关闭

blinds closed───百叶窗关闭

s closed───s关闭

双语使用场景

If we have a closed curve then the line integral for work is just zero.───如果给定一条封闭曲线，那么求所做功的线积分为零。

line of force is also a closed line; it too forms a loop and returns on itself.───电力线也是一条封闭线；它形成一个圈，返回原处。

The closed line forms the outer edge of the surface.───封闭线构成了表面的外缘。

An electric line of force is also a closed line; it too forms a loop and returns on itself.───电力线也是一条封闭线；它形成一个圈，返回原处。

A magnetic line of force is a closed line, that is, it forms a loop without end.───磁力线是一条封闭线，即，它形成一条没有尽头的圈。

Study on the Intestinal Parasitic Infection of A Closed Line of ICR Mice───级封闭群ICR小白鼠肠道内寄生虫寄生关系探讨

英语使用场景

An electric line of force is also a closed line; it too forms a loop and returns on itself.

A magnetic line of force is a closed line, that is, it forms a loop without end.

The closed line forms the outer edge of the surface.