lumen
英 /'lju:min/
中文释义
n.流明(光通量单位)
n. a unit of light measurement.
常用搭配
- measure in lumens以流明计
- lumen output流明输出
- lumen per watt每瓦流明
例句
- The nurse explained that the tube's lumen had become blocked.护士解释说导管的内腔堵住了。
- The surgeon measured the lumen of the artery before operating.外科医生在手术前测量了动脉的内腔。