Antichlor
[æntiklɔ:(r)]
解釋/意思:
(n.) Any substance (but especially sodium hyposulphite) used in removing the excess of chlorine left in paper pulp or stuffs after bleaching.
赫尔曼手打
解釋/意思:
n. a substance used in the making of paper to free the pulp from the injurious after-effects of chlorine.
編輯:罗德里克