platinum
发布时间:
英 ['plætɪnəm]
美['plætnəm]
- n. [化学] 铂;白金;唱片集达100万张的销售量;银灰色
- adj. 唱片集已售出100万张的
英英释意
- 1. a heavy precious metallic element; gray-white and resistant to corroding; occurs in some nickel and copper ores and is also found native in some deposits