Word · Frequency #7234
thermal
热的;热量的;温泉的
核心释义
relating to or associated with heat; of or relating to a hot spring; caused by or designed to retain heat
- 1.
与热或温度有关的。
Pertaining to heat or temperature.
- 2.
提供有效隔热以保持身体温暖。
Providing efficient insulation so as to keep the body warm.
- 3.
由热引起或导致的。
Caused or brought about by heat.
- 4.
通过喷灯处理而产生的粗糙表面。
Having a rough finish from treatment with a blowtorch.
与热或温度有关的。;提供有效隔热以保持身体温暖。;由热引起或导致的。;通过喷灯处理而产生的粗糙表面。;热的
用法In use
The thermal insulation in this building is very effective.
用法提示:在此句中,“thermal”作形容词,意为“热量的”,修饰绝缘材料。
We are going hiking in a thermal area.
用法提示:此处“thermal”为形容词,表示“热的,地热的”,修饰区域。
The glider pilot found a thermal and climbed higher.
用法提示:这里“thermal”是名词,指上升的温暖气流。
thermal + n
thermal 作为形容词常与物理或工程名词搭配。
The thermal conductivity of copper is high.
铜的导热性很高。
catch/pick up a thermal
名词thermal指上升暖流,常用于滑翔或鸟类飞行的语境。
The eagle caught a thermal and soared upward.
相关词与表达Connections
搭配Collocations
- thermal energy
- 热能
- Solar panels convert sunlight into thermal energy.太阳能板将阳光转化为热能。
- thermal insulation
- 热绝缘
- The house has good thermal insulation to reduce heating costs.这房子有良好的热绝缘以减少取暖费用。
- thermal expansion
- 热膨胀
- Engineers must account for thermal expansion in bridge design.工程师在设计桥梁时必须考虑热膨胀。
- thermal spring
- 温泉
- They visited a thermal spring in the mountains.他们参观了山里的一个温泉。
- thermal updraft
学习提示Learner notes
记忆技巧Memory Tip
想象冬天穿上thermal内衣,保暖又舒适,'therm'就像'热'的感觉。
语境与语域Context & Register
形容词 thermal 常用于科技、工程、环境等正式语境,如 thermal energy(热能)、thermal spring(温泉);名词 thermal 指上升热气流,主要用于滑翔运动或气象讨论,如 ride a thermal(乘热气流滑翔)。
语法说明Grammar Note
形容词通常用于名词前;名词为可数名词,指上升暖气流。
发音与拼写Pronunciation & Spelling
All listed words end with the spelling '-mal' and share the same unstressed syllable /məl/, but none rhyme with 'thermal' due to differing stressed vowels (e.g., /ɔː/ in normal, /æ/ in mammal, /ɛ/ in decimal). The initial sound of 'thermal' (/θ/) is also distinct.
用法优先级Usage priority
Collins 词频等级为 1,建议结合例句记忆,而不是只背中文释义。
Dictionary facts from ECDICT, WIKTIONARY.