“saucer crater”的概念、定义、翻译、参考文献-科学参考

单词	saucer crater
释义	saucer crater [`sȯs·ǝr ´krād·ǝr] ^ASTRONOMY A very shallow type of bowl crater on the moon.
随便看	marginate margin line margin-notched card margin of safety margin plate margin-punched card margosa oil Margoulis number Margules equation marialite marial rocks maricolous mariculture Marie's ataxia Marie's disease Marie-Strümpell disease marigram marigraph marihuana marijuana marina marine marine abrasion marine alidade marine arch

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。