“抽样调查”概念、定义、翻译-科学时代

单词	抽样调查
释义	请查阅取样试验--抽样调查
随便看	position tolerance position transducer position transducer position unwind position vacant position vector position vector position vector position vector position warfare positive positive positive positive positive Positive positive positive positive positive positive absorption positive acceleration positive acculturation positive adsorption positive after-image

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。