mountain chain

(geography) A series of mountain ranges stretching across a continent.

日本語の意味

(地理) 大陸を横断して連なる山脈群

The explorers followed the mountain chain for weeks until they reached the glacier at its eastern end.

探検者たちは東端の氷河に到達するまで、何週間もその一連の山脈に沿って進んだ。

意味（1）

(geography) A series of mountain ranges stretching across a continent.

mountain chains

（ plural ）