VocabMap
词汇表词根词缀
gemology
/dʒe'mʌlәdʒi/

中文释义

n. 宝石学

相关词根词缀
-logy, -ologystudy of, science of; written work; structure or principle(Greek)
aerobiologyaerologyagrobiologyanalogyanesthesiologyanthologyanthropologyapology