常見(jiàn)例句雙語(yǔ)例句The Jingshan and Jiaodong Groups metamorphic green formation is the source bed of the gold mineralization in this region.區(qū)內(nèi)荊山群和膠東群變質(zhì)綠巖建造是金礦化的礦源層。http://dj.iciba.comThe upper part of it is a suit of metamorphic flysch formation, and the lower part, metamorphic volcanic-sedimentary rocks.其上部為一套變質(zhì)的復(fù)理石建造，下部為變質(zhì)的火山-沉積巖建造。What kinds of metamorphisms are involved in the formation of metamorphic rocks in this area.這個(gè)地區(qū)的變質(zhì)巖的形成都涉及到那些變質(zhì)作用呢？ 返回 metamorphic formation