| 释义 |
line of force 【物理学】力线；磁力线；电力线[亦称作 field line] 以上来源于：《21世纪大英汉词典》 line of forcen.① 力線line of forcen.【物】力线详细释义源自:《新世纪英汉大词典》Collins外研社 n.力线【物理学】英英释义n.an imaginary line in a field of force; direction of the line at any point is the direction of the force |