magnetic needle meaning in English
磁针，指南针。
Examples
- Do you know who invent magnetic needle
你知道指南针是谁发明的吗？ - Magnetic needle tells you what s going on in the sun , the stars
磁针告诉你，太阳和星体正发生着什么事。 - Exerimental study of magnetic needle to prevent and treat prostate hyperplasia
磁极针对前列腺增生防治作用的实验研究 - Square frame of magnetic needle
方框罗针 - Prevention and treatment of 38 cases of supraventricular arrthythmia with acupuncture therapy of magnetic needle at neiguan point
磁性皮内针内关穴防治室上性心律失常38例