- 重点词汇
- toprep. 向，朝着;到;关于;属于;
- 17num. seventeen;
- thabbr. Thailand;
- centuryn.世纪;一百年;
- ofprep. 关于;属于…的;由…制成;
- steam power蒸汽动力;汽力;
- beginningn.开端;先兆;原始思想;初期;
- smalladj.小的;难为情的;低级的，卑劣的;细微的，微弱的;
- theart.这个;指已提到或易领会到的人或事物;指独一无二的、正常的或不言而喻的人或事物;用以泛指;与形容词连用，指事物或统称的人;用于姓氏的复数形式前，指家庭或夫妇;（指特定用途的事物）足够，恰好;每，一;当前的，本，此;（重读，表示所指的为知名或重要的人或事物）
- 相关例句
Britain had many rivers, which were useful for transport but also for water and steam power.
英国许多河流不仅用于交通,还提供水力及蒸汽动力.
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Steam power was a sliver of the British economy when Watt started working on it.
当瓦特开始研究蒸汽动力的时候,蒸汽动力对英国经济的影响微不足道.
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The improvement of the material for the steam tank and the water distributor was , then, presented.
并对气泡过水管 、 布水器提出材质改进.
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The engines were fired with coal and needed water to keep the steam up.
这些发动机烧煤，并且需要加水以不断产生蒸汽。
《柯林斯高阶英汉双解学习词典》
When burned, the water escapes as steam up the chimney, carrying valuable heat with it.
当燃烧此类煤炭时, 水汽会沿着蒸汽流出烟囱并带走宝贵的热能.
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Helmut himself took a steamboat to Singapore where he worked briefly as a photographer.
赫尔穆特自己则乘坐一艘汽船到了新加坡,在那里他做了短时间的摄影师.
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The following morning they arrived at Chalons , where the count's steamboat waited for them.
第二天早上,他们到达夏龙, 那儿,伯爵的汽船已在等待他们.
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