“射精”概念、定义、翻译-科学时代

单词	射精
释义	医学词汇手册射精 ejaculation
随便看	cost centre cost centre cost centre cost chart cost classification cost classification cost coefficient cost coefficient cost consciousness cost containment cost control cost control cost control cost control cost control cost control cost control of foreign exchange cost convention cost convention cost curve cost curve cost cutting cost depletion cost depletion method cost differential

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。