Read Edit View history 灯管 dēngguǎn fluorescent tube Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 灯管/燈管 · dēngguǎn · fluorescent tube 2026/03/04 灯管 / 燈管 dēngguǎn fluorescent tube a fluorescent light tube 厨房的灯管坏了，需要换一个新的。 noun created sense Mar 4, 2026, 02:25 AM