intrafusal muscle spindle梭: shuttle内: inner; inside; within肌: muscle; flesh肌梭内肌: intrafusal muscle梭内肌: intra indle muscle; intraspindle muscle下载手机词典可随时随地查词查翻译关注微信公众号:chachacidian,回复:梭内肌梭,即可在微信中查询翻译