| 释义 |
line of force lainɔvfɔ:s
基本英英近义反义例句
力线名词复数linesofforce
Noun:
an imaginary line in a field of force; direction of the line at any point is the direction of the force at that point近义词 field line场力线
A farce diagram must be drawn , with each of the three sides of the triangle parallel to the force it represents.必须画一幅力线图，其中三角形的每一条边都与其表示的力平行。 |