magnetic needle是什么意思

2023-12-30 13:43:17

magnetic needle

Noun

a slender magnet suspended in a magnetic compass on a mounting with little friction; used to indicate the direction of the earths magnetic pole

用作名词(n.)

The needle of the compass shows that were facing south.指南针上的磁针显示我们处在朝南的位置。
The rectangular brass frame surrounds a high-visibility magnetic needle that pivots on an adjustable support.一个清楚可见的磁针以一可移动的轴支撑，旁边的矩形框架是黄铜制成的。