According to ancient records, natural magnets were employed in China as direction-finding devices. This led to the first compass, called ()during the Warring States Period.
According to ancient records, natural magnets were employed in China as direction-finding devices. This led to the first compass, called ()during the Warring States Period.
A.wet compass
B.Si Nan
C.dry compass
D.navy compass
正确答案:Si Nan
Tag:英语漫话中国文化
时间:2022-02-17 16:53:43