exchangeable的例句（exchangeable在句子中的用法）

• This thesis selects hydrotalcite as selective IR absorption material by its characters of layer and ion - exchangeable. 本论文利用水滑石层状结构特点和层间离子的可交换性,将其作为选择性红外吸收材料.
• Sale goods in this shop are not exchangeable. 本店货物售出概不退换.
• Money followed, the general commodity with which all others 101 were exchangeable. 随后就出现了货币, 即其余一切商品都可以和它交换的普遍商品.
• These tokens are exchangeable for DVDs only. 这些赠券只能换 DVD 盘。