adj.不能用語言表達(dá)的；不可言傳的；不可名狀的

In the tranquillity she imparted there was an alloy of inexpressible sadness . 在她傳播的這種寧靜中，摻雜著一種無法表達(dá)的憂郁。

Fruits and vegetables in my “pet garden” have brought me inexpressible pleasure. 滿園濃綠的瓜果蔬菜，給我?guī)砻畈豢裳缘貥啡ぁ?/p>

There is something inexpressible in her which would check familiarity 她身上有著一種難以名狀的氣質(zhì)