thalweg

['tɑl,vɛɡ]
  • n. 海谷底线，海谷深泓线；最深谷底线
thalweg
«
1 / 3
»

英文词源

thalweg (n.)
1831, from German Thalweg "path along the bottom of a valley," from thal (see dale) + weg (see way).