名词
中文翻译:激光笔
同义词:
['laser pen', 'laser pointer例句:1. The teacherused a laser pen to illustrate the conceptof light.(老师用激光笔来说明光的概念。)']
例句:
-
1. The teacherused a laser pen to illustrate the conceptof light.
老师用激光笔来说明光的概念。
-
2. The student aimed the laser pointer atthe screen to demonstrate the distance.
学生将激光笔对准屏幕来演示距离。
-
3. The scientistused a laser pen to map out thenew research area.
科学家使用激光笔来绘制新的研究区域。