Disthene

[disθi:n]

解釋/意思:

(n.) Cyanite or kyanite; -- so called in allusion to its unequal hardness in two different directions. See Cyanite.

錄入:威廉姆斯

解釋/意思:

n. cyanite—so called from its positive and negative electric properties.

恩里科整理