中科新闻网越南人下象棋厉害吗:一道托福改错题
来源：百度文库 编辑：中科新闻网 时间：2024/05/14 02:53:52
Petrography concerns primarily with the detailed description and classification of rocks,whereas petrology deals primarily with rock formation
Petrography (concerns )primarily with the detailed (description )and classification of rocks,(whereas )petrology deals primarily with rock( formation)
Petrography (concerns )primarily with the detailed (description )and classification of rocks,(whereas )petrology deals primarily with rock( formation)
Petrography deals primarily with the detailed and classification of rocks,whereas petrology deals primarily with rock formation.
Petrography concerns primarily ahout the detailed description and classification of rocks,whereas petrology deals primarily with rock formation