(chǎn) to express; to disclose; to enlighten; to open
(chǎnyáng) to expound; to propagate
(chǎnmíng) to elucidate; to explain clearly; to expound
(chǎnfā) to elucidate; to expound; to study and explain
(chǎnshì) to demonstrate
(chǎnshù) to expound (a position); to elaborate (on a topic); to treat (a subject)
(chǎnshì) to explain; to expound; to interpret; elucidation