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economics 构词法3100 全国卷频次：3 /ˌekəˈnɔmɪks, ˌiːkəˈnɔmɪks/ n. 经济学 高考真题原句提选：As for housekeeping, a home economics teacher had told Bob that a room always looks clean if the bed is made.至于家务，一位家政学老师曾告诉鲍勃，如果床铺好了，房间看起来总是很干净。Some courses such as introduction to sociology or economics often have as many as two or three hundred students, especially at large universities.一些课程，如社会学或经济学入门，往往有多达两三百名学生，特别是在大型大学。 |