Mappers sand builders use laser technology everyday.
制图和建筑人员每天使用激光技术。
At present, it is more common to use laser to treat condyloma.
目前使用激光进行尖锐湿疣的治疗是比较普遍的,也有较好效果。
Dr. Hung doesn't use laser acupuncture, even when dealing with children.
洪博士即使治疗儿童时也不使用激光针。
Laser disc players use lasers to accurately read or write marks on a reflective,coated plastic disc.
VOA: special.2010.09.01
Also, what's the energy per photon of this red laser pointer, and then it's also worth trying a calculation dealing with intensity. So let's also try calculating the numbers of photons that would be emitted by this laser pointer, if, for example, we were to use it for 60 seconds and this were a one milliwatt laser.
同样,红色激光笔的,每个光子能量是多少,这也值得用处理强度的方法计算一下,让我们也计算一下,有多少光子会从这个激光笔射出,举个例子,如果我们使用它持续60秒,这里会有一毫瓦的激光。
Mappers and builders use laser technology every day.
VOA: special.2010.09.01
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