激光笔的英语怎么说
激光笔的英文: n. 激光;激光器;镭射器 I own a laser camera. A quite important application of lasers is in holography Designed with a computer. Silenced by a laser. Built by a robot. A powerful laser and astronomical telescope are used for this measurement There is no question that the laser will continue to revolutionize the field of chemistry. n. 指针;建议;线索;教鞭 pointer qualifier Pointer screws. The swing of a pendulum,pointer,needle,etc Interest rates and other pointers in the economic forecast. Pointer is an identifier that indicates the location of an item of data . |