Tourmalin
[tuәmәli:n]
解釋/意思:
n. a beautiful mineral with vitreous lustre mostly black brownish-black and bluish-black.
校對:托妮
例句/造句/用法:
- He extended his electrical researches, and made a variety of experiments, particularly on the tourmalin. 本傑明·佛蘭克林. 佛蘭克林自傳.
校對:托妮