常見例句Callaham and Liddicoet found an elevational cline in ponderosa pine from Northern California. 卡拉漢和利狄柯特發(fā)現(xiàn)加利福尼亞北部產(chǎn)的黃松有一海拔漸變?nèi)骸?/li> 返回 Callaham