Natron

[neitrɒn]

解釋/意思:

(n.) Native sodium carbonate.

校對:罗杰

解釋/意思:

n. native carbonate of sodium or mineral alkali the nitre of the Bible.—n. Natrom′eter an instrument for measuring the quantity of soda in salts of potash and soda.

編輯:齐克