单词	gemology
释义	gem·ol·o·gy or gem·mol·o·gy (jĕ-mŏlə-jē) n. The study of gems. gem′o·logi·cal (jĕm′ə-lŏjĭ-kəl) adj. gem·olo·gist n.
随便看	up alley up and up-and-comer up-and-coming up-and-down Upanishad Upanishadic upas up a tree upbeat up-bow upbraid upbraider upbraidingly upbringing upbuild upbuilder UPC upcast upchuck up-close up close upcoming upcountry update

英语词典包含135693条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。