coalfield的中文翻译
翻译
coalfield
字典
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coalfield1
UK
/ˈkəʊlfiːld/
US
/ˈkoʊlfiːld/
(地质)煤田
noun-
a large area where there is a lot of coal under the ground
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a large area where there is a lot of coal under the ground
翻译:
字典:
维基百科: