line of force是什么意思_line of force的用法_翻译_读音

- 力线
英英释义
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
例句
近反义词
【近义词】

field line 场力线
临近单词

line linesman

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海词词典，十七年品牌