thalweg

最深谷底线

发音

UK /ˈtaːlvɛç/
其它
UK /ˈtɑːlvɛɡ/
UK /ˈθɑːlwɛɡ/
US /ˈtɑl.vɛɡ/

词形变化

thalwege 复数 thalwege thalwegs thalwegs 复数

别名

talweg

释义与例句

n.
  1. 1.

    The line that connects the lowest points in a valley or river channel, and thus the line of fastest flow or deepest water along a river’s course.

    地质

词汇关系

名词

上位词 5

edge bound boundary contour contour line

词源

Borrowed from 19th century German Thalweg, from Thal (“valley”) + Weg (“way, course”).

来源：wiktionary