rift valley
短语
大学
裂谷
词形变化
rift valleys
复数
rift valleys
教材释义与例句
名词
地堑；裂谷
名词
东非大裂谷；裂谷省；裂谷区
释义与例句
n.
-
1.
A graben structure between two tectonic plates which are opening relative to each other.
地质 -
2.
A mid-oceanic ridge system with central valleys.
地质