基本解释[地球科學]佈格河英汉例句雙語例句Because it needs clean water to survive, the new bug is a crucial "index species" that could be used to gauge a river's health, NIBR's Min-Ha said.因爲它必須在乾淨的水源地生活，因此它可以被看作是檢騐水質標準的生物。bug river更多例句词组短语短語Bug g River 佈格河the Bug River 佈格河bug river更多词组专业释义地球科學佈格河