self-winding自: self; oneself; one's own绕: wind; coil的: 4次方是 The fourth power of 2 i ...自绕电钟: self-winding electric clock发条自绕电钟: self winding electric clock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:自绕的，即可在微信中查询翻译
