tainterj. 謝謝終端介面卡學術名詞鉭:電子工程目標閱聽人:新聞傳播學目標對象:新聞傳播學勤務兵:海事英文釋義a hard grey lustrous metallic element that is highly resistant to corrosion; occurs in niobite and fergusonite and tantalite