单词	tetragraph
释义	tetragraph noun tet·​ra·​graph ˈte‧trəˌgraf : a cluster of four successive letters in cryptography tetragraphic ¦⸗⸗¦grafik adjective Word History Etymology tetra- + -graph
随便看	oengusses oenin oeno- Oenocarpus oenochoae oenochoe oenochoes oenocyte oenocytic oenocytoid oenological oenologies oenologist oenologists oenology oenomel oenomels oenometers Oenone oenophile oenophiles oenophilists oenophils Oenothera oenotherae

英语词典包含469781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。