nondeliverable
adj．无法交付的：指无法按照预期或要求交付的物品或服务。
例句
The dollar closed at 49.49 rupees Wednesday; in offshore trade in nondeliverable forwards Thursday, it was at 50.20-50.50 rupees, with traders saying the 50-rupee level would be key.
美元周三收于49.49卢比；周四在无本金交割远期的离岸交易中，美元走高至50.20-50.50卢比，交易员表示，50卢比水平或将成为关键位。
