“self-weighting sampling”概念、定义、翻译-科学时代

单词	self-weighting sampling
释义	社会学词汇手册 self-weighting sampling 自衡抽样
随便看	black soil black soil black soybean black soybean black spot black spot black spot blackspot black spot of cabbage black spot of kidney bean black spot of tomato black spruce black spruce black stalked black-step collation blackstrap molasses black street abortion black-striped snake black-striped snake's flesh black student Black studies black suit black tartarian black tea black tea

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。