cathode-ray pencil

  1. 阴极射线束;电子束

网络词典

cathode-ray pencil

英 ˈkæθəˌreɪ ˈpeɪn 美 ˈkæθəˌreɪ ˈpeɪn
名词中文翻译1 中文翻译:Unknown
同义词: ['electronic pencil', 'electronic pen', 'electronic marker']

例句:

  1. 1. This electronic pencil has a long battery life and can be used for writing on paper or drawing on a whiteboard.
    这款电子铅笔电池寿命长,可以在纸上写字或在白板上绘图。
  2. 2.The teacher asked the students to use their electronic pencils to write down the answers during the test.
    老师要求学生们在考试时使用他们的电子笔来写下答案。
  3. 3. The student was given an electronic pencil as a prize for completing all the assignments on time.
    学生因按时完成所有作业而获得了一个电子笔作为奖品。