单词	tetracovalent
释义	tetracovalent adjective tet·​ra·​covalent : sharing four covalent bonds with other atoms or characterized by such sharing tetracovalent nitrogen Word History Etymology tetra- + covalent
随便看	glassmaking glassmakings glassman glassmen glasspapered glasspapering glasspapers glassware glasswares glasswork glassworker glassworkers glassworks glasswort glassworts glassy glassy feldspar glassy-eyed glastig Glastonbury Glastonbury chair Glastonbury thorn glaswegian glaswegians glatt kosher

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。