基本解释準噶爾(烏頭)堿同根派生 英汉例句The exploration practice indicated, the Songorine Basin discovered the major part oil gas originates to the depth portion permian is the hydrocarbon source rock. 勘探實踐表明，準噶爾盆地發現的絕大部分油氣來源於深部二曡系烴源巖。