greaseless

美 { "us": "", "uk": "" }
英 { "us": "", "uk": "" }
数据源: ai_enrichment
指没有油脂或润滑剂的,常用于描述机械部件、食品或皮肤等不含油脂的状态。

用法要点

形容词用法

作为形容词,直接修饰名词,表示某物不含油脂,常用于技术或日常描述中。

• greaseless bearing
• greaseless skin
• greaseless food

介词搭配

常与介词'of'连用,表示'没有...的油脂',强调油脂的缺失。

• greaseless of oil
• greaseless of lubricant
• greaseless of fat

语域说明

多用于技术、机械或食品领域,在正式或非正式语境中均可使用,但偏向专业描述。

• greaseless machinery
• greaseless diet
• greaseless operation

基础例句

This new lotion keeps my skin greaseless all day.

这款新乳液让我的皮肤整天都保持无油状态。

I prefer greaseless food because it's healthier for my diet.

我更喜欢无油食物,因为它对我的饮食更健康。

The mechanic said the bearing needs to be greaseless to avoid friction.

机械师说轴承需要无油以避免摩擦。

高级例句

In industrial applications, greaseless bearings reduce maintenance costs and environmental impact.

在工业应用中,无油轴承降低了维护成本和环境影响。

The research highlights greaseless formulations in cosmetics for sensitive skin types.

这项研究强调了针对敏感肤质的化妆品中无油配方的重要性。

Our company's new machinery operates greaseless, enhancing efficiency and safety standards.

我们公司的新机器以无油方式运行,提高了效率和安全性标准。

高频搭配

verb

maintain greaselesskeep greaselessensure greaselessrequire greaseless

adjective

completely greaselesstotally greaselessnaturally greaselessinherently greaseless

noun

greaseless bearinggreaseless skingreaseless foodgreaseless surfacegreaseless operation

adverb

remain greaselessstay greaselessappear greaseless

preposition

greaseless in designgreaseless for safetygreaseless with maintenance

phrase

greaseless and cleangreaseless to the touchgreaseless over time

常见错误

❌ 错误:This machine is greaselessly.
✓ 正确:This machine is greaseless.

错误地将形容词'greaseless'用作副词。'Greaseless'是形容词,直接描述名词状态,不应加'-ly'后缀。

❌ 错误:I want a greaseless for my skin.
✓ 正确:I want a greaseless product for my skin.

错误地省略了名词。'Greaseless'是形容词,不能单独作宾语,需与名词搭配,如'product'或'lotion'。

近义词辨析

oil-free

'Oil-free'特指不含油,常用于化妆品或食品;'greaseless'更泛指不含油脂或润滑剂,范围更广。

This moisturizer is oil-free (强调无油成分), but the bearing is greaseless (强调无润滑剂状态).

non-greasy

'Non-greasy'描述触感或外观不油腻,偏主观感受;'greaseless'强调客观上不含油脂,更技术性。

The lotion feels non-greasy (触感不油), while the engine part is designed to be greaseless (设计上无油).