[古生] 化石巖石學 petrography of fossils: 化石巖石學petrography: n. 巖相學;巖類學。 petrographical adj. coal petrography: 煤巖石學; 煤巖學luminescent petrography: 發(fā)光巖石學petrography character: 巖性特征下載手機詞典可隨時隨地查詞查翻譯