知根知底

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Chinese[edit]

to know; to be aware radical (chem.); root; basis to know; to be aware
 
background; bottom; base
background; bottom; base; (possessive part.); (subor. part.)
trad. (知根知底)
simp. #(知根知底)

Pronunciation[edit]


Idiom[edit]

知根知底

  1. to know intimately