noun 下载 🔗分享 钱币坯饼,坯饼 A flat disk of metal used as a blank for stamping a coin. Examples : "The factory worker fed the shiny, blank planchets into the coin press. " 工厂工人将那些闪亮的钱币坯饼送入硬币压制机。 material item finance industry 与AI对话词汇游戏阅读练习