常見例句The incandescent calcium light invented by Thomas Drummond in 1816 was first employed in a theatre in 1837 and was widely used by the 1860s. 1816年杜倫孟德發(fā)明了鈣光燈,1837年首次用於劇場,到19世紀60年代就被廣泛採用。This conversation was interrupted by the blare of the orchestra and the sputtering of the calcium lights in the wings as the line was called to form for a new entrance. 這段談話被樂隊的吹奏聲和舞臺兩側電石燈的噼啪聲打斷了,這時群舞隊員們被叫來排好隊,準備再次上常這以後沒再出現(xiàn)談話的機會。I groped for the light switch in the dark room. 我在黑暗的房間裡摸索著找電燈開關。I have a slight calcium deficiency. 我有點缺鈣。The portrait shows fine effects of light and shade. 這幅肖像畫的濃淡色調表現(xiàn)得很好。Calcium is beneficial to our bones. 鈣對我們的骨骼有益。 返回 calcium light