?儿科测试肺模型

... 测验 test; trial run; examination; testing 测验机械性能 test the performance of a machine; 算术测验 arithmetic test [quiz]; 参加测验 take a test; 词汇测验 vocabulary test; 耐力测验 endurance test; 他的测验成绩不错。 his exam results were good.老师对我们进行了很难的英语测验。 our teacher set us a stiff test in english 儿科测试肺模型 pediatric test lung 大学科 cdx ...