时间: 2025-04-26 17:01:55
美: [stim]
英: [stiːm]
vt. 蒸,散发;用蒸汽处理
n. 蒸汽;精力
vi. 蒸,冒水汽
adj. 蒸汽的
最后更新时间:2025-04-26 17:01:55
词源分析:Steam来自古英语“steam”,意为“蒸汽、气体”,源于原始日耳曼语“*staumaz”,表示“蒸气”或“气体”。
历史背景:Steam在工业革命期间首次被广泛使用,因为其在蒸汽机中的应用极大地推动了机械化。查尔斯·斯图尔特·帕森斯(Charles Stewart Parsons)在1884年发明的蒸汽轮机是一个重要的里程碑。
课本:该词在**的英语教材中可能出现在初中或高中阶段,尤其是在描述自然现象或科技发展时。在牛津和美国的教材中,通常在科学类或工业革命相关的章节中出现,适合初中至高中生。
正式与非正式语境:
特殊场合:在科学领域,steam用于描述热力学过程。在法律领域,如“steam engine”一词可能出现在与知识产权相关的讨论中。
The kettle is boiling and steam is rising.
(水壶在烧开,蒸汽升起。)
In the steam room, you can relax and unwind.
(在蒸汽房里,你可以放松和休息。)
The steam from the hot springs is soothing.
(温泉的蒸汽令人舒缓。)
The engineers designed a new steam turbine for greater efficiency.
(工程师们设计了一种新的蒸汽涡轮,以提高效率。)
She used steam to clean the carpet effectively.
(她用蒸汽有效地清洁了地毯。)
*. The train runs on steam power.
(这列火车使用蒸汽动力。)
Steam condenses back into water when cooled.
(蒸汽在冷却时会凝结成水。)
The chef prefers to steam vegetables to retain their nutrients.
(厨师更喜欢用蒸汽烹饪蔬菜以保留其营养。)
The process of steam distillation is used in perfume making.
(蒸汽蒸馏过程用于香水制作。)
She felt the steam on her face as she opened the oven.
(她打开烤箱时感到蒸汽扑面而来。)
同义词:
反义词:
通过以上分析,学*者可以获得对“steam”这个单词的全面理解,从其基本定义到实际应用,帮助他们在不同语境中正确使用这一词汇。
[N-UNCOUNT] Steam is the hot mist that forms when water boils. Steam vehicles and machines are operated using steam as a means of power. 蒸汽
例:In an electric power plant the heat converts water into high-pressure steam.在发电厂里,热把水转换成高压水蒸汽。
[V-I] If something steams, it gives off steam. 冒蒸汽
例:...restaurants where coffee pots steamed on their burners.…饭店里咖啡壶在炉子上冒着热气。
[V-T/V-I] If you steam food or if it steams, you cook it in steam rather than in water. 蒸
例:Steam the carrots until they are just beginning to be tender.把胡萝卜蒸到刚好变软。
例:Leave the vegetables to steam over the rice for the 20 minutes cooking time.把蔬菜放在米饭上蒸20分钟。
[PHRASE] If something such as a plan or a project goes full steam ahead, it progresses quickly. 全速推进
例:The administration was determined to go full steam ahead with its reform programme.当局决心全速推进其改革方案。
[[非正式]] If you run out of steam, you stop doing something because you have no more energy or enthusiasm left. 筋疲力尽
例:I decided to paint the bathroom ceiling but ran out of steam halfway through.我决定要粉刷浴室天花板,但干了一半就筋疲力尽了。