brightline / ˈbraɪtˌlaɪn /

⚽高中词汇明线亮线光线明亮线

brightline2 个定义

adj. 形容词 adjective
  1. unambiguously clear: This muddies the waters of what should be a brightline rule.
n. 名词 noun
  1. Physical Chemistry. brightline spectrum.