Corundum
n. 剛玉, 金剛砂\\n[化] 剛玉
? 同義詞
?? 牛津釋義
corundum
n[U]
hard crystallized mineral used chiefly in abrasives, or in powder form for polishing 剛玉; 剛石; 金剛砂.
?? 醫學釋義
金剛砂，剛玉
??? 情景例句
And now that you're satisfied with the performing arts section,
而且既然 對表演藝術這部分很滿意，
You give me the money. I'll get you the goods.
一手交錢，一手交貨。
What about vegetables?
蔬菜呢？