Subway

(n.) An underground way or gallery; especially, a passage under a street, in which water mains, gas mains, telegraph wires, etc., are conducted.

手打:洛雷塔

• The lower view shows typical subway construction for third rail train and surface cars. 佚名. 神奇的知识之书.
• NEW RAPID TRANSIT SUBWAY 5. 佚名. 神奇的知识之书.
• In digging for the new Broadway subway, an electric company supplied 25,000 horse-power. 佚名. 神奇的知识之书.
• Not only are New York City’s subways operated by electricity; they were also built by electricity, a statement which applies to the new subways as well as the parts of the first system. 佚名. 神奇的知识之书.

录入:泰茜