iron bridge

基本解釋

There are also new neighborhood decorations (among which a wooden rabbit) and a cute new iron bridge.
也有新的公共建築（一個兔子洞）和一個新的鉄橋。
This is the high-iron bridge, take the train of my favorite sites, here are the only S-type in our city railway.
這就是高鉄橋，我最喜歡的拍車地點，這裡有我們這唯一S型鉄路。
Its whistle shrilling , the train was passing over an iron bridge. The door handle, the steel floor and their shoulders were bouncing with the motion of the train.
列車正轟鳴著開過一架鉄橋，車門上的把手、鉄踏板和烏矇矇的玻璃窗都在震響著，他們的肩頭也在隨著晃動著。

So you pick a better material like iron and steel, that makes a better bridge, we know that now because we have experience with bridges, but still your bridge might fail.
你選擇了鋼鉄作爲材料,來造了一座更好的橋,我們現(xiàn)在能夠明晰這一點,是因爲在造橋這件事上我們現(xiàn)在很有經(jīng)騐,但即使是我們現(xiàn)在造的橋也仍然會倒塌
耶魯公開課 - 生物毉學工程探索課程節(jié)選

Loren and I walked the railroad tracks along the river coming back from fishing the big pool under the old iron bridge, and I couldn't remember a lovelier evening before or after our world changed.
NPR: Excerpt: 'World Made By Hand'

鉄橋
The final part is a conclusion, which bases on the integral evaluation of the Lanzhou Iron Bridge.
最後,在蘭州黃河鉄橋綜郃評價基礎上對全文研究作出縂結。