descent
🇺🇸
/dɪˈsent/
🇬🇧
/dɪˈsent/
The act of moving downward
The plane started its descent toward the airport.
飛機開始向機場下降。
A downward slope
The path has a steep descent to the valley.
這條路有一個陡峭的下坡通向山谷。
A person's family background
Her descent includes ancestors from many countries.
她的家族背景包括來自許多國家的祖先。