| 释义 |
magnesium /maeg'nkziam; maeg'nifiam/ n [U] silver-white metal (symbol Mg) used in the manufacture of aluminium and other alloys, fireworks and flash photography: 镁(银白色金属元素, 符号为 Mg, 用于制造 jg, 其他合金及烟火，亦用于线光灯摄影)： ~ light, bright light obtained by burning ~ wire. 镁光(燃烧镁线而发的亮光)。 |