灯管 dēngguǎn lamp tube Origin Definitions Defs Strokes Stroke Words Sentences Sents 1 sentence 它们看起来有点像荧光灯管。 tāmen kànqilai yǒudiǎn xiàng yíngguāng dēngguǎn. They look a bit like fluorescent-lighting tubes. Source: AI Challenger 2017