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   English
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graben ['grɔ:b(ə)n] n
desert. 裂谷
hydroel.st. 地堑; 地沟
tech. 断层槽
grabens n
UN, geol. 地堑
 English thesaurus
graben ['grɔ:b(ə)n] n
earth.sc. graben
graben: 57 phrases in 9 subjects
Desert science2
Ecology1
Engineering geology2
Geology1
Hydroelectric power stations1
Oil / petroleum32
Space1
Technology16
United Nations1