单词 | flashlight beam |
释义 | flashlight beam He would sweep the flashlight beam over the erected two-by-four studs and see the light travel between them, faintly spread against the night sky. Globe and Mail Previous radar systems used parabolic reflectors or similar systems to produce a narrow beam of radio energy rather like a flashlight beam. Retrieved from Wikipedia CC BY-SA 3.0 Flashlight beams act as a reticle. Retrieved from Wikipedia CC BY-SA 3.0 |
随便看 |
|
英语词典包含147115条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。