Imperceivable
a. <古>=imperceptible
🗣️ 情景例句
Eight straight-back chairs. Thirty folding chairs.
八张直背椅。三十张折摺椅。
The fault of the ass must not be laid upon the packsaddle.
驴子不乖，休怪驮鞍。
None of us is afraid of difficulties.
我们当中没有一个人害怕困难。