东非大地堑

Traditional (Taiwan): 東非大地塹

dōngfēidàdìqiàn ㄉㄨㄥ ㄈㄟ ㄉㄚˋ ㄉㄧˋ ㄑㄧㄢˋ

    • Great East African rift valley

Character by character

Sources