【化】 Vat Dark Blue BO
deoxidize; reduction; return to original condition; revivification
【计】 restore; revert
【化】 disoxidation; reduction
【医】 reduce; reduction
close; dark; deep; deepness; late; profound; profundity; very
【医】 batho-; bathy-
anil; blue; blueness
【医】 blue; cyan-; cyano-; kyano-; Polygonum tinctorium Lour.