billon
/'bɪlən/ /'bɪlən/
n. 金
；
朗金合金
；朗金合金用户正在搜索
Atreus, atria, atrial, atrial fibrillation, atrial septal defect, atriate, atricha, atrichia, atrichic, atrichosis,
相似单词
billionth, billisecond, Billiton, bill-jobbing, billlirubinmeter, billon, billot, billow, billowy, billposter,