解析 Who invented the steam engine? 问题图片中提供的文字是"Who the steam engine? (inventor)",意思是"谁 蒸汽机?(发明者)"。 可以看出,该句子缺少动词,根据括号内的提示词"inventor"可知,空格处应填入动词"invented",将句子补充完整,意为"谁发明了蒸汽机?"...
Who invented the steam engine? A. Charles Darwin B. James Watt C. Nikola Tesla D. Stephen Hawking 相关知识点: 试题来源: 解析 B。查尔斯·达尔文提出进化论,詹姆斯·瓦特改良了蒸汽机,尼古拉·特斯拉在电学等方面有重大贡献,斯蒂芬·霍金在物理学等领域有杰出成就。
Watt set up the model and watched it in operation. He noted how the alternate heating and cooling of its cylinder wasted power. He concluded, after weeks of experimenting, that in order to make the engine practical, the cylinder had to be kept as hot as the steam which entered it. Yet ...
The steam engine may seem like a relic of the past. But without this game-changing invention, the modern world would be a much different place.
who造句 Who is your favourite writer? 谁是你特别喜欢的作家? Who invented the steam engine? 谁发明了蒸汽机? Guess who I ran into today! 猜猜我今天碰见谁了! God welcomes the sinner who repents. 上帝欢迎悔过的罪人。 I wonder who she is. 我在想她到底是谁。
尽管早期托马斯·纽科门(Thomas Newcomen)和托马斯·萨维里(Thomas Savery)设计了蒸汽动力抽水装置,但其效率低下。詹姆斯·瓦特于1765年改进纽科门蒸汽机,发明了独立冷凝器,解决了能源浪费问题,大幅提升效率,使蒸汽机具备商业实用价值,从而被广泛承认为现代蒸汽机的发明者和工业革命的关键推动者。反馈...
who invented the first steam engine?译文.谁发明了第一台蒸汽机? 相关知识点: 试题来源: 解析 托马斯·纽科门 1. **初步判断**:问题明确且完整,存在历史公认的答案,无需舍弃。 2. **关键时间线与人物贡献**: - **希罗(古罗马时期)**:发明了名为“汽转球”的早期蒸汽装置,但仅为玩具原理模型,无...
你的一些相片不是装载。.l不可能看….今天l去志愿工作!! l'm非常骄傲为我!![translate] a好好休息,你很快就回恢复的 Rests well, you very quick return restore[translate] ausual or common 通常或 共同[translate] awho invented the first steam engine? 谁发明了第一蒸汽引擎?[translate]...
Who invented the V8 engine?Question:Who invented the V8 engine?The V8 Engine:A V8 engine has eight cylinders mounted on a common crankshaft that provides power through combustion, which spins the crankshaft and provides power to the wheels of an automobile. The "V" comes from the layout of ...
alt's never too late to mend lt的从未太晚以至于不能修理[translate] aI cant pronounce some of the words. 我倾斜发音某些词。[translate] a长足的进步 Considerable progress[translate] awho invented the first steam engine? 谁发明了第一蒸汽引擎?[translate]...