descend

US /dɪˈsend/
UK /dɪˈsend/
"descend" picture
1.

下降, 下落

move or fall downwards

:
The aircraft began to descend.
飞机开始下降
The path descends steeply to the lake.
小路陡峭地通向湖边。
2.

源于, 是...的后裔

be a direct descendant of (a specified ancestor)

:
He claims to descend from a royal family.
他声称源于一个皇室家族。
Many modern languages descend from Latin.
许多现代语言源于拉丁语。