1) magnetic needle
磁针，指南针
2) blue end
磁针指南端
3) south pole
南极;磁针指南端
4) needle
[英]['ni:dl] [美]['nidḷ]
针;指针;探针，磁针
5) compass
[英]['kʌmpəs] [美]['kʌmpəs]
指南针
1.
Study of the Early Materials about the Invention and Use of Compass in the Ancient Geomantic Books;
古代堪与著作中关于指南针发明和应用的早期史料研究
2.
The compass if a kind of simple diagraph device which measures the directions, survey and picture a simple map.
指南针是测定方位、测绘简单地图的一种简易测量器材,为便于夜间或盲人使用,在其各相应部位上增设触摸标志和音响装置。
3.
After the appearance of compass,Chinese scholars began to explore the problem why compass could point to south.
指南针产生以后,中国学者对指南针之所以能够指南,从理论上做过探讨。
6) declination needle
磁偏指针
补充资料：南极
南极 南极 南方之极，地球最南端，与北极相对。《素问·六元正纪大论》：“云奔南极，寒雨数至。”
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条