| 释义 |
magnetic line of force
基本英英例句
n.磁力线
Noun:
a line of force in a magnetic field用作名词You have chosen the wrong direction of themagnetic line of force.你把磁力线的方向弄反了。
A changed particle moves along the lines of force of a magnetic field, spiraling as it goes.带电粒子沿磁力线运动时就会发生回转。 |