adj.不能退还的；(容器)不能退给卖主的

Merchandise on sale is generally nonreturnable. 出售的商品一般是不能退还的

Silk underwear, once sold, nonreturnaBle. 真丝内衣，一旦售出，概不退货。

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。

An expe- riment of adaptive the first and second order PMD compensation using DOP method in 10Gb/s nonreturn zero(NRZ) optical communication system, which PMD simulator consisted of two polarization controllers and two time delay lines,was reported. 以两个偏振控制器和两段保偏光纤组成PMD模拟器 ,采用DOP方法完成了 10Gb/sNRZ码高速光纤通信系统自适应一阶和二阶PMD补偿的实验研究。

one-way, nonreturnable, nonreusable, disposable, non-returnable 单行道的。一次性的。用后即弃的。只用一次的。