“single-child rate”概念、定义、翻译-科学时代

单词	single-child rate
释义	人口学词汇手册 single-child rate 独生子女率
随便看	wire aluminium alloy wire antenna wire antenna wirebar wire basket wire binding wire blasting wirebound case wire broadcasting wire broadcasting wire-brush wire brush wire circuit wire city wire clip wire configuration wire copy wire-cutter wire cutter wired wired broadcasting wired broadcasting wired broadcast network wired broadcast station wired broadcast station

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。