lightlike

[化] 类光; 类光的

词形变化

more lightlike 比较级 most lightlike 最高级

释义与例句

adj.
  1. 1.

    (of a four-vector) Having a space component whose magnitude is equal to its time component multiplied by the speed of light.

    数学

词源

From light + -like.

来源：wiktionary