- ridge: n. 里奇〔姓氏〕。
- tehuantepec: 特萬特佩克; 提宛太白地峽
- tehuantepec, isthmus of: 特萬特佩克地峽
The Tehuantepec Ridge is a linear undersea ridge located off the west coast of Mexico in the Pacific Ocean. It is the remnant of an old fracture zone, and not a tectonic spreading center ridge (see Mid-Ocean Ridge).