“pyramid cut”概念、定义、翻译-科学时代

单词	pyramid cut
释义	工程与技术词汇手册 pyramid cut 锥形掏槽；对称角柱掏槽
随便看	term term term term term term term term term term term term term term terma term annuity term annuity term annuity term association matrix term assurance term assurance term assurance term auction facility term bill term bill

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。

pyramid cut