“child welfare institution”的概念、定义、翻译、参考文献-科学参考

单词	child welfare institution
释义	child welfare institution Encyclopedia 教育学[特殊教育概述]释 child welfare institution儿童福利院收养无人抚养的孤儿、弃婴和残疾儿童的社会福利事业单位。
随便看	sampling rate sampling ratio sampling scheme sampling space sampling survey Sampling Survey on Professional Awareness and Ethics of Chinese Journalists sampling survey system of crop plantation sampling survey system of crop production sampling survey system of main livestock and poultry farming sampling system sampling technique of continuous random variables sampling technique of discrete random variables sampling technique of random process sampling technique of random vectors sampling test sampling theorem sampling theory sampling unit sampling up-the-ramp sampling with arbitrary probability sampling with equal probabilities sampling with equal probability sampling with non equal probabilities sampling with non-equal probabilities sampling with nonequal probabilities

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。