柯林斯词典flunk /flʌŋk/ (flunking,flunked,flunks) 1. V-T If you flunk an exam or a course, you fail to reach the required standard. 未通过 (考试或课程)[美国英语] [非正式] Your son is upset because he flunked a history exam. 你儿子很沮丧是因为他没通过历史考试。 返回 flunk剑桥词典to fail an exam or course of study 未通过（考试）；（课程）不及格 I flunked my Biology exam . 我生物考试不及格。 短语动词flunk out 返回 flunk