untimed

美 { "us": "", "uk": "" }
英 { "us": "", "uk": "" }
数据源: ai_enrichment
指未设定时间限制或未按预定时间进行的,常用于描述考试、任务或事件。

用法要点

句型搭配

通常用作形容词,修饰名词如考试、测试或活动,表示没有时间限制。

• untimed test
• untimed assignment
• untimed event

介词用法

常与介词'for'连用,表示针对特定目的或人群的未定时安排,例如为特殊需求学生设置的考试。

• untimed for students with disabilities
• untimed for practice purposes

语域说明

主要用于正式或教育语境,如学术评估、商务会议或专业设置,较少在日常口语中使用。

• untimed assessment in schools
• untimed meeting in corporate settings

基础例句

The teacher allowed an untimed quiz so students could focus on understanding.

老师允许进行未定时的测验,以便学生能专注于理解内容。

We had an untimed meeting to discuss the project without rushing.

我们开了一个未定时的会议,以便不匆忙地讨论项目。

She prefers untimed practice sessions to improve her skills gradually.

她更喜欢未定时的练习环节,以便逐步提升技能。

高级例句

In academic research, untimed data collection ensures more accurate results.

在学术研究中,未定时的数据收集能确保更准确的结果。

The company implemented untimed work hours to boost employee productivity.

公司实施了未定时的工作时间,以提高员工生产力。

Untimed assessments are often used in psychology studies to measure cognitive processes.

未定时的评估常用于心理学研究,以测量认知过程。

高频搭配

verb

take an untimed testcomplete an untimed taskschedule an untimed session

adjective

untimed examuntimed practiceuntimed review

noun

untimed assessmentuntimed deadlineuntimed format

adverb

completely untimedpartially untimedflexibly untimed

preposition

untimed for accuracyuntimed under special conditionsuntimed with no pressure

phrase

untimed and self-paceduntimed but structureduntimed to reduce stress

常见错误

❌ 错误:The test is untimed, so you can finish it anytime.
✓ 正确:The test is untimed, so you can take as long as needed.

错误在于'finish it anytime'可能暗示随意时间完成,而'untimed'强调无时间限制,应使用'take as long as needed'更准确。

❌ 错误:We have an untimed deadline for the report.
✓ 正确:We have a flexible deadline for the report.

'untimed'通常不直接修饰'deadline',因为截止日期本身涉及时间点;应改用'flexible'表示时间可调整。

近义词辨析

flexible

'flexible'强调时间或安排的可调整性,而'untimed'特指没有设定具体时间限制,更常用于正式或测试场景。

The schedule is flexible (可调整的) vs. The exam is untimed (未定时的)。

unlimited

'unlimited'表示无限制,可能涉及数量或范围,而'untimed'仅指时间方面无限制,更具体。

Unlimited resources (无限资源) vs. Untimed access (未定时访问)。