Read Edit View history 灯管 dēngguǎn fluorescent tube Origin Definitions Defs Strokes Stroke Words Sentences Sents Senses Add sense 灯管/ 燈管 dēngguǎn fluorescent tube noun · a fluorescent light tube 厨房的灯管坏了,需要换一个新的。 Edit Delete References Add reference No references for this word.