Word · Frequency #24637
thermos
保温瓶；热水瓶
核心释义
a vacuum flask that keeps its contents hot or cold
- 1.
一种瓶、壶或类似容器,内外壁镀银并抽真空,旨在保持内容物的温度
A bottle, flask or similar vessel having a vacuum between its inner and outer silvered walls; designed to maintain the temperature of its contents
- 2.
保温瓶
vacuum flask that preserves temperature of hot or cold drinks
一种瓶、壶或类似容器,内外壁镀银并抽真空,旨在保持内容物的温度；保温瓶；热水瓶
用法In use
I filled my thermos with hot coffee before the morning hike.
用法提示：“thermos”作名词，指保温瓶，在句中作fill的宾语。
She packed a thermos of soup for the long train journey.
用法提示：“thermos”作名词，表示装汤的保温瓶。
These thermoses keep drinks cold for up to 24 hours.
用法提示：“thermoses”是thermos的复数形式，作主语，指多个保温瓶。
a thermos of [liquid]
She brought a thermos of hot tea to the picnic.
她带了一热水瓶热茶去野餐。
fill a thermos
He filled the thermos with coffee before leaving.
相关词与表达Connections
搭配Collocations
- fill a thermos
- 往保温瓶里灌
- She filled the thermos with hot coffee before leaving.她离开前往保温瓶里灌了热咖啡。
- carry a thermos
- 携带保温瓶
- He always carries a thermos of tea to work.他总是带一瓶茶去上班。
- thermos bottle
- 保温瓶
- This thermos bottle keeps drinks hot for hours.这个保温瓶能使饮料保温数小时。
- thermos flask
- 保温瓶（英式）
- I bought a new thermos flask for camping.我买了一个新的保温瓶用于露营。
流行文化与引用
学习提示Learner notes
记忆技巧Memory Tip
将 'thermo'（热）和 's'（瓶子形状）组合，想象一个能保持热度的瓶子就是保温瓶。
语境与语域Context & Register
语域：neutral 常见场景：日常使用、旅行、野餐 中性语域，通常用于指代保温瓶，在口语和书面语中都常见，无明显正式/非正式偏向。
发音与拼写Pronunciation & Spelling
Words like 'famous,' 'enormous,' 'humorous,' 'anonymous,' and 'marvelous' share the final unstressed /məs/ sound with 'thermos.' 'Cosmos' is a spelling lookalike but is pronounced /kɑzmoʊs/ (final /moʊs/).
一起学习词形Learn the forms together
页面下方列出了常见词形变化。学习时注意它们在句子中的语法位置。
Dictionary facts from ECDICT, WIKTIONARY.