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agonic line的英文翻譯是什么意思，詞典釋義與在線(xiàn)翻譯：
英英釋義
Noun:
-
an imaginary line connecting points on the Earth's surface where the magnetic declination is zero
agonic line的用法和樣例：
例句
- Geographical lines do exist where true north and magnetic north are aligned, and these are called agonic lines.
當真北和磁北相吻合的時(shí)候，確實(shí)存在一些被稱(chēng)為無(wú)偏線(xiàn)的地理線(xiàn)。
