A place full of deep mud; a bog.

泥沼；沼泽。

Hence, a place or situation from which it is difficult to get out.

难以脱身的地方(状况)。

A backwater or inlet.

逆流；河湾。

The cast-off skin of a snake or other animal.

(蛇或其他兽类的)蜕皮。

A mass of dead tissue cast off from living tissue; also used figuratively.

【医】脱落的死细胞组织；【喻】疮痂。

Discard.

(纸牌)丢牌(丢掉手中不要的牌)。

To come off or be shed, as the skin of an animal; shed or cast the skin.

蜕脱；脱落；脱皮。

To come away in the form of dead tissue from living tissue.

【医】死细胞组织脱落；脱痂。

To cast off; as the skin; hence, to discard.

脱去(如皮)；废弃。

To discard.

(纸牌)丢牌。