Extending far down or back.

深的；深远的；深长的。

Penetrating; sagacious; cunning.

透澈的；机敏的；奸诈的。

Difficult to understand.

难解的。

Absorbed; involved.

全神贯注的；专心的。

Grave in tone, or low in pitch.

声音低沉的；低调的。

Profound; heavy.

深厚的；深沉的。

Strongly colored.

深色的。

Earnest; heartfelt.

真诚的；衷心的。

That which extends far downward, as a great body of water or an abyss.

[the ~] 深处；深渊；深海。

The culmination.

极顶。

An incomprehensible thing.

奥妙难解的事物。

To or at a great depth.

深深地。