“boulder”的概念、定义、翻译、参考文献-科学参考

单词	boulder
释义	boulder [`bōl·dǝr] ^GEOLOGY A worn rock with a diameter exceeding 256 millimeters. Also spelled bowlder.
随便看	U Geminorum stars Ugine Sejournet process UHF Uhlbricht sphere uhligite U index Uintatheriidae Uintatheriinae UJT Ulatisian ULCC ulcer ulcerative colitis ulcerative endocarditis ulcerative gingivitis ulexite ullage ullage rocket ullmannite Ullmann reaction Ulloa's ring Ullrich-Turner syndrome Ulmaceae ulmic acid ulmin

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。