基本解釋[地球科學]布格河英漢例句雙語例句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.因為它必須在干凈的水源地生活，因此它可以被看作是檢驗水質(zhì)標準的生物。bug river更多例句詞組短語短語Bug g River 布格河the Bug River 布格河bug river更多詞組專業(yè)釋義地球科學布格河