n.

1. 极度的痛苦；苦恼[U][（+over）]
   The quarrel caused her great anguish.

   争吵给她造成了极大的痛苦。

vt.

1. 使极度痛苦
   The loss of her son anguished her deeply.

   失去了儿子使她深深陷于痛苦之中。

vi.

1. 感到极度的痛苦
   Her heart anguished within her when she learned that her husband had fallen in battle.

   得知丈夫阵亡的消息，她内心万分痛苦。

n.

v.