rainless

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英 { "us": "", "uk": "" }
数据源: ai_enrichment
指没有下雨的状态或条件,常用于描述天气、气候或特定时期缺乏降水的情况。

用法要点

句型搭配

通常用作形容词,修饰名词如天气、季节或地区,表示无雨的特征。

• a rainless day
• rainless weather
• rainless period

介词用法

常与介词如 'in' 或 'for' 连用,表示在某个时间段或区域内无雨。

• in a rainless month
• for rainless weeks
• during rainless seasons

语域说明

多用于正式或描述性语境,如天气预报、气候报告或文学作品中,日常口语中较少使用。

• The region experienced a rainless summer.
• Rainless conditions persisted for months.

基础例句

We planned a picnic because the forecast predicted a rainless afternoon.

我们计划去野餐,因为天气预报预测下午不会下雨。

The garden needs watering after such a long rainless spell.

经过这么长时间的无雨期,花园需要浇水了。

It's been rainless for over a week, so the air feels very dry.

已经超过一周没下雨了,所以空气感觉很干燥。

高级例句

The agricultural report highlighted the impact of rainless seasons on crop yields in the region.

农业报告强调了无雨季节对该地区作物产量的影响。

In climate studies, rainless periods are analyzed to understand long-term drought patterns.

在气候研究中,无雨期被分析以理解长期的干旱模式。

The business plan accounted for potential delays due to rainless conditions affecting construction schedules.

商业计划考虑了因无雨条件影响施工进度而可能导致的延误。

高频搭配

adjective

rainless dayrainless weatherrainless climaterainless seasonrainless period

verb

experience rainless conditionsremain rainlessbecome rainlessstay rainless

noun

rainless spellrainless droughtrainless arearainless zone

adverb

completely rainlesslargely rainlessalmost rainlesspersistently rainless

preposition

in rainless timesfor rainless daysduring rainless monthsthrough rainless periods

phrase

rainless for weeksrainless since last monthrainless until nowrainless due to high pressure

常见错误

❌ 错误:It is rainless today.
✓ 正确:It is a rainless day today.

错误用法中缺少冠词 'a','rainless' 作为形容词通常需要修饰名词,如 'day' 或 'weather',以形成完整短语。

❌ 错误:The weather is rainless for two months.
✓ 正确:The weather has been rainless for two months.

错误用法使用了现在时 'is',但 'for two months' 表示持续一段时间,应使用现在完成时 'has been' 来表达从过去持续到现在的状态。

近义词辨析

dry

'dry' 更通用,可指缺乏水分或湿度,不一定特指无雨;而 'rainless' 专门强调没有降水。

The desert is dry (generally arid), but this month has been rainless (specifically no rain).

arid

'arid' 通常描述气候或地区长期干燥、缺乏降水,可能包括无雨但更强调整体干旱;'rainless' 更侧重于特定时间段无雨。

An arid region may have occasional rain, but a rainless week means no rain at all during that period.