Opening entrance to a cave
Most of the mouth of the cave was submerged in the lake.
洞口大半都淹没在湖里。
—— 柯林斯例句The water rushed through the holes with great rapidity.
湍急的水流奔涌过洞口。
—— 柯林斯例句Both boats purred out of the cave mouth and into open water.
两艘船隆隆地从洞口开出,进入了开阔的水域。
—— 柯林斯例句Wedge the plug into the hole.
将塞子塞进洞口。
—— 柯林斯例句A mouse ran out from the dark orifice of the cave.
一只老鼠从黑暗的洞口跑出。
—— 给力词典精选