light-minute

英['laɪtm'aɪnjuːt] 美['laɪtm'aɪnjuːt]
  • n.光分
  • lightlike n.类光
  • line n.线;界线;皱纹;路线;航线;行;台词;行业;绳子;家族v.排队;画线;加衬里
名词 light minute:
  1. the distance light travels in a vacuum in one minute; approximately 18 million kilometers