vi.

1. （由于惊奇等而）张口结舌，目瞪口呆
   We gaped in amazement at the show.

   该表演使我们惊讶得张口结舌。

2. 张开；裂开
   Cracks gaped in the ground after the earthquake.

   地震后地上开裂了。

n.[C]

1. 张口结舌，目瞪口呆
2. 裂缝；豁口
3. 呵欠

v.

1. be or become wide open.
2. stare with one's mouth open wide in amazement or wonder.

n.

1. a wide opening.
   ▸an open-mouthed stare.
   ▸a widely open mouth or beak.
2. (the gapes) a disease of birds with gaping of the mouth as a symptom, caused by infestation with gapeworm.