单词nonreturnable
adj.: 不可退回的；不回收的
strip mining, noise pollution, offshore oil drilling, waste disposal. Aerosol cans, and nonreturnable beverage containers.
露天采矿，噪音污染，深海钻油，废物排放，喷雾器罐及一次性饮料容器。
This nonreturnable arrangement results in more substantial discounts.
这种不必回收的安排也将带来更大的购买折扣。
Silk underwear, once sold, nonreturnable.
真丝内衣，一旦售出，概不退货。