alkaline complex的用法和樣例：
例句
- Gold mineralization of these two deposits occurs within the Archean metamophic rocks of Sanggan Group and Hercynian alkaline complex , respectively.
小營(yíng)盤(pán)金礦產(chǎn)于太古宇桑干群變質(zhì)巖中，東坪金礦產(chǎn)于海西期堿性雜巖體中。 - The Dongping super large gold deposit has close relation with the Shuiquangou alkalic complex.
金礦床的形成與堿性雜巖體密切相關(guān)。
