A wet, spongy land; land soaked with water.

沼泽；湿地。

To plunge or sink in a swamp, deep water, etc.

陷于沼泽或深水中。

To cause to fill, or to sink by filing, with water.

淹没；沉没。

To overwhelm; ruin.

压倒；毁灭。

To flood or drench.

泛滥；浸透。

To sink, as a boat.

(舟等)沉没。

To stick or sink in spongy or marshy land.

陷于沼泽或水中。

To be overwhelmed by difficulties.

陷入困境。