“umbilic”的概念、定义、翻译、参考文献-科学参考

单词	umbilic
释义	umbilic [u̇m`bil·ik] See <<umbilical point>>
随便看	oblique triangle oblique valve oblique visibility oblique visual range obliquity factor obliquity of the ecliptic obliterated corner obliterating endarteritis obliteration obliterative appendicitis oblong mesh O/B/O carrier Oboe Obolellida obovate obscuration obscured sky cover obscure glass obscuring phenomenon obsequent obsequent fault-line scarp observability observable operator observable quantity observational day

科学参考收录了103327条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。