Euclase
n. [礦]藍柱石
?? 擴展釋義
【化】 藍柱石
??? 情景例句
I would like to open a savings account.
我想開個現金戶頭。
Tell me truth, don't beat around the bush.
實話告訴我，別兜圈子。
An American Boy
一個美國男孩