“head of household”概念、定义、翻译-科学时代

单词	head of household
释义	社会学词汇手册 head of household 户主
随便看	plumule plumule plumule plum yew plunge plunge plunge plunge line plunge point plunge pool plunger plunger plunger plunger plunger-cylinder flow plunger jig plunger metering pump plunger pump plunger relay plunger-type viscometer plunger valve plunge shaving plunging breaker plunging fire plunging wave

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。