bellying

The bellying sails caught the wind perfectly.

用法提示：bellying 作为形容词描述帆的状态，表示向外鼓出。

She noticed the bellying walls of the old barn.

用法提示：bellying 形容墙壁因压力而向外弯曲。

The bellying canvas of the tent signaled a strong wind outside.

用法提示：bellying 描述帐篷布因风压向外鼓起。