Zhōngdàxīyángjǐ / wèiyú / Dàxīyáng / zhōngbù / shì / yì / tiáo / zhòngyào / de / hǎidǐ / shānmài中大西洋脊位于大西洋中部,是一条重要的海底山脉。The Mid-Atlantic Ridge is located in the central Atlantic Ocean and is an important underwater mountain range.