常見(jiàn)例句用作名詞 (n.)The Qitianling pluton was formed by two phases of emplacement, and is mainly composed of early stage granite.湖南騎田嶺巖體主要由兩階段侵位所形成，早階段侵位花崗巖則組成騎田嶺巖體的主體。 返回 pluton