副词
1. He is unspeakably cruel.
他的残酷难以形容。
1. 无法形容地：unspeakable 无法形容的 | unspeakably 无法形容地 | unspecific 非特定的
adv
1. 911查询·英语单词
1. to an inexpressible degree
e.g. she was looking very young tonight, and, as usual, indescribably beautiful, in a simple strapless dress of a green and white silky cotton
Synonym: ineffably indescribably unutterably