magnetic variation

名词 n.
中文释义

英文释义

名词 n.
  1. In navigation, at a given place and time, the horizontal angle between the true north and magnetic north measured east or west according to whether magnetic north lies east or west of true north. countable,uncountable
  2. In cartography, the annual change in direction of the horizontal component of the Earth’s magnetic field. countable,uncountable

词形变化

magnetic variations plural
0 次浏览 数据来源: Wiktionary