Read Edit View history 中洋脊 zhōngyángjǐ mid-ocean ridge Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 中洋脊 · zhōngyángjǐ · mid-ocean ridge 2026/03/04 中洋脊 zhōngyángjǐ mid-ocean ridge mid-ocean ridge (geology) 大西洋中洋脊是地球上最长的山脉。 created sense Mar 4, 2026, 02:25 AM