网站首页 词典首页
Method Rats were randomly operant conditioning training group, operation control group and blank control group.
研究方法:大鼠分为实验组 、 手术对照组和空白对照组.
互联网
This paper also studies typical cases of popular science periodical branding and group operation.
研究了科普期刊品牌运营和刊群经营的典型案例.
英汉双解词典包含4367426条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。