单词	头打
释义	头打 tóudǎtopo. since; ever since
随便看	magnetic resonance imaging｛=mri｝ magnetic resonance spectrometer magnetic resonance spectroscopy magnetic resonance spectrum magnetic retardation magnetic retentivity magnetic retentivity｛=magnetic remanence｝ magnetic retriever magnetic reversal magnetic reynolds number magnetic rider magnetic rigidity magnetic--rigidity magnetic ring magnetic roasting magnetic rock magnetic rotation magnetic rotation spectrum magnetic rubber magnetics magnetic sand magnetic saturation magnetic scalar potential magnetic scale magnetic scale width meter