“secondary crater”的概念、定义、翻译、参考文献-科学参考

单词	secondary crater
释义	secondary crater [`sek·ǝn´der·ē `krād·ǝr] ^GEOLOGY An impact crater produced by the relatively low-velocity impact of fragments ejected from a large primary crater. Also known as satellitic crater.
随便看	check stop check study check sum check symbol check valve check word Chediak-Higashi anomaly cheek cheek pouch cheese cheese antenna cheesebox still cheese cement cheesecloth cheese head cheetah cheiloplasty cheilosis Cheilostomata cheimaphobia Cheiracanthidae cheiromegaly cheiroplasty chela chelate

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。