“family head”概念、定义、翻译-科学时代

单词	family head
释义	人口学词汇手册 family head 家长
随便看	underpaint underpainting underpan under par underpart underpart underpass underpass underpass grade separation underpasteurization underpay underpayment underpayment underpayment under penalty of estoppel underperform under-performer under picking underplant underplanting underplant-operation underplate underplating underplay underplay

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。