好词典

fail

UK //feɪl//US //feɪl//

词源

源自13世纪古法语 faillir(缺乏/失误),最终来自拉丁语 fallere(欺骗/失误)。

verb

❶ 未能成功完成某事或达到预期目标,常因能力不足或意外情况导致。

“He failed the driving test three times.”

(他三次都没通过驾照考试。)

“The company failed to meet its sales targets this quarter.”

(公司本季度未能达成销售目标。)

❶ 停止正常工作或运转,多用于机械、系统或身体器官。

“The brakes failed and the car crashed.”

(刹车失灵导致车辆撞毁。)

“His heart was failing rapidly after the attack.”

(心脏病发作后他的心脏功能急速衰退。)

同义词:flop, collapse, underperform

noun

❶ 不及格或未通过考试的结果,也可泛指任何失败事件。

“Getting a fail on the final exam was devastating.”

(期末考试不及格让人崩溃。)

“The product launch was a complete fail.”

(这次产品发布彻底失败了。)

同义词:failure, flunk

常见短语

without fail — 强调必定会发生或完成某事,带有绝对确定的语气。

“She calls her mother every Sunday without fail.”

(她每周日必定给母亲打电话。)

fail-safe — 指系统在故障时能自动切换到安全模式的设计机制。

“Nuclear reactors have multiple fail-safe mechanisms.”

(核反应堆配有多重故障保护机制。)