释义
v. 扩大,详述,使...增幅
例句
1. A figure of a head worn by actors in Greek and Roman drama to identify a character or trait and to amplify the voice.
面具古希腊和罗马的戏剧演员佩戴的人物面具或头部面具，用以标明戏中人物性格或品质，同时扩大声音
2. Any of several devices that convert incident electromagnetic radiation of mixed frequencies to one or more discrete frequencies of highly amplified and coherent ultraviolet, visible, or infrared radiation.
激光器使偶然的混杂频率的电磁辐射，变为一个或更多的高度强化和连续的紫外线、可见光或红外线辐射的分离频率仪器中的一种