unutterable

unutterable contempt.

无以言表的蔑视

unutterable consonant clusters.

无法发音的辅音群

I felt an unutterable fool.

我觉得自己极。

there was an unutterable sadness around Medina del Campo.

一种难以名状的悲愁笼罩着坎波城。

an unpronounceable foreign word; unutterable consonant clusters.

很难发音的外语词；难发音的辅音丛。