sunbow

n. 虹

发音

/ˈsʌnbəʊ/

词形变化

sunbows 复数 sunbows

释义与例句

n.
  1. 1.

    A bow or arc of prismatic colors like a rainbow, caused by refraction through a spray of water from a cataract, waterfall, fountain, etc., rather than through droplets of rain.

词源

From sun + bow. Compare rainbow.

来源：wiktionary