nonrated

adj.不列等级的,(尤指美国海军中)非军士级的

未定级的

形容词

1. The movie was nonrated, so we didn't know whether it was suitable for children.
这部电影没有分级，所以我们不知道它是否适合儿童观看。

2. The nonrated bonds have a higher risk than the rated ones.
未定级债券的风险比已定级债券高。