“seepage collar”概念、定义、翻译-科学时代

单词	seepage collar
释义	水利水电词汇手册 seepage collar 减渗环
随便看	patella patella patella patellar brace patellectomy patelliform patent patent patent patent patent patent patent patent patent patent patentability patentability patent abridgement patent abstract patent abstract patent abstract series patent agency patent agent patent agent

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。

seepage collar