词汇网络: falls

A waterfall is a place where a river or stream flows over a high, steep cliff or rock. It is a beautiful natural feature often found in mountainous areas where water drops vertically.

A small, round shape of liquid that falls from a surface. It can also mean a reduction or a fall in the amount or level of something.

To move downwards from a higher position to a lower one, usually by accident or without control. It is also used to describe a decrease in amount, number, or intensity.

Fallen is the past participle of the verb 'fall,' often used as an adjective. It describes something that has dropped from a higher position, collapsed, or has been defeated or lost its previous status.

Descent primarily refers to the act of moving downwards or falling from a higher place. It can also describe a person's family origins or ancestry, indicating who their predecessors were.

Autumn is the season between summer and winter when the weather becomes cooler and the days grow shorter. It is characterized by leaves changing color and falling from trees, and it is often associated with the harvest season.