imperfect crystal formation是什么意思 imperfect crystal formation在线中文翻译

imperfect crystal formation是什么意思，imperfect crystal formation在线翻译，imperfect crystal formation中文意思，imperfect crystal formation的中文翻译，imperfect crystal formation发音，imperfect crystal formation例句，imperfect crystal formation词组短语，imperfect crystal formation怎么翻译，单词imperfect crystal formation的意思