vie: chất khử

Information
has URI	http://lexvo.org/id/term/vie/ch%E1%BA%A5t%20kh%E1%BB%AD

Meaning
means	(noun) a substance capable of bringing about the reduction of another substance as it itself is oxidized; used in photography to lessen the density of a negative or print by oxidizing some of the loose silver reducing agent, reductant, reducer