“补充性抽样调查”概念、定义、翻译-科学时代

单词	补充性抽样调查
释义	人口学词汇手册补充性抽样调查 supplementary sample survey
随便看	engine thrust-mass ratio engine-type generator engine vibration monitoring system engine volumetric efficiency engine wet mass englacial englacial debris englacial moraine englacial river Engler degree Engler degree Engler degree Engler distillation of petroleum products Engler orifice viscometer Engler second Engler viscometer Engler viscosimeter Engler viscosity Engler viscosity English English as a foreign language English as a foreign language--English as a foreign language（EFL） English as a foreign language（EFL） English as an international language English as a second dialect

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。