“petrel”的概念、定义、翻译、参考文献-科学参考

单词	petrel
释义	petrel [`pe·trǝl] ^{VERTEBRATE ZOOLOGY} A sea bird of the families Procellariidae and Hydrobatidae, generally small to medium-sized with long wings and dark plumage with white areas near the rump.
随便看	oblique rotator oblique shock oblique shock wave oblique slip fault oblique sphere oblique spherical triangle oblique strophoid 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

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。