factual survey 基本解释
实情调查
重点词汇
factual survey 双语例句
- 1、
After the experimental research, we collected factual evidence through chemical testing, questionnaire survey, students interviews for teaching pattern evaluation.
实验研究结束后,通过化学测试、问卷调查、学生访谈三方面收集事实证据对教学模式进行评价。

