Ga鎵(31號元素)學術名詞吉貝素:生命科學、高中生命科學激勃素:生命科學、高中生命科學佈置總圖:造船工程一般佈置圖:造船工程英文釋義a rare silvery (usually trivalent) metallic element; brittle at low temperatures but liquid above room temperature; occurs in trace amounts in bauxite and zinc ores