lightweight aggregate 輕骨料;輕砂石lightweight (adj.) lightweight n. 輕量級(jí)(拳擊手);比通常重量輕的人或東西;無足輕重的人(或事) adj. 輕量的;給人印象不深的;無足輕重的;比通常重量輕的;淺薄的lightwave n.光波lighttight adj.不透光的(防光的)lightsyllable 輕音節(jié)lightspot n. 亮點(diǎn),光點(diǎn)lightsomeness n.輕快(發(fā)光)lightsomely adj.快活的;輕松的adj.明亮的;發(fā)光的lightsome strength of fluorescence [能源科學(xué)技術(shù)]熒光發(fā)光強(qiáng)度lightsome adj.快活的;輕松的adj.明亮的;發(fā)光的lightshow 光顯示lightship station [地球科學(xué)]燈船測(cè)站lightship n.航路標(biāo)志燈船;燈塔船lights-out n.熄燈號(hào); 就寢時(shí)間lights- -saviour [化學(xué)]加拿大女歌手lights out lights (n.) lights n.(供食用的)家畜的肺臟名詞light的復(fù)數(shù).動(dòng)詞light的第三人稱單數(shù).lightregulator n.照明調(diào)節(jié)器