lighten v.使輕松，變得輕松；發(fā)亮，變亮；照亮；減輕，變輕；閃電；使變淡lighted wind cone [航空、航天科學(xué)技術(shù)]燈光風(fēng)向指示燈lighted adj. 燃燒的；發(fā)光的，燈火通明的 v. 點燃，點火；開始燃燒，燃起來；照亮，提供照明；使活躍；下來（light 的過去式和過去分詞）lightduty adj.輕型的(小功率的；溫和條件下的)lightcurve n.光變曲線lightcoloured adj.輕度著色的(著淡色的；淺色的)lightbulb n.電燈泡lightbeam n.光束lightarmed adj.輕武器裝備的lightalloy adj.輕合金的light-yellow n.淡黃light-year (n.) light-year n.光年light-weight soil [生物學(xué)]混合輕量土light-weight piston [經(jīng)濟學(xué)]輕金屬活塞light-weight fabric [經(jīng)濟學(xué)]輕質(zhì)織物light-weight adj.輕量light-wave n.[物] 光波light-water-moderated reactor [物理學(xué)]輕水慢化反應(yīng)堆light-water 輕水