是fail吧
及物动词 vt. & 不及物动词 vi.
1.在…中失败
He failed to pass the examination through carelessness.
由于粗心, 他考试没及格.
不及物动词 vi.
1.衰退, 衰弱
2.破产
3.不足, 短缺, 缺乏
The oil supply failed.
石油供给不足.
及物动词 vt.
1.辜负
2.忘记, 忽视, 未能
The car failed to climb the hill.
这辆小汽车没能爬上山去.
名词 n.
1.考试不及格
Some college courses are graded in terms of either a pass or a fail.
有些大学课程按及格或不及格评分.