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- They are building a submarine cable tunnel. 他們正在建設一條海底電纜隧道。
- The arch has a span of 60 metres. 那個(gè)拱的跨度為60米。
- They are digging through the hill to make a tunnel. 他們正在鑿山建一條隧道。
- The boy walks through the undecorated arch. 那男孩走過(guò)未經(jīng)裝飾的拱門(mén)。
- The kid dug a tunnel in the sand. 小孩在沙堆里挖了一個(gè)地道。
- They considered him their arch opponent. 他們將他看成是主要對手。
- Marble Arch is a famous London landmark. 大理石拱門(mén)是著(zhù)名的倫敦標志。
- The two lanes merge going into the tunnel. 兩條車(chē)道會(huì )合后引入隧道。
- The truck cleared the tunnel safely. 卡車(chē)安全地通過(guò)了隧道。
- Go through the arch and follow the path. 穿過(guò)拱門(mén)，沿著(zhù)那條路走。
- He has to stoop to get through the tunnel. 他得彎下腰走過(guò)地道。
- Have you been to the Triumphal Arch? 你去過(guò)凱旋門(mén)嗎？
- The roar of the train reverberated in the tunnel. 火車(chē)的轟隆聲在隧道里回蕩。
- The prisoner escaped by digging an underground tunnel. 囚犯挖了一條地道逃跑了。
- The keystone in the crown of an arch. 拱頂石位于拱頂的塞縫石
- An arch over an entrance or passageway. 拱門(mén)，牌樓入口或通道上的拱頂
- The arch of short hairs covering this ridge. 眉毛覆蓋于眉上的拱狀短毛
- The roof of the tunnel caved in (on the workmen). 隧道頂坍塌(壓住工人).
- It is positive to tunnel if build the invert arch in time. 及時(shí)施作仰拱對隧道結構抗震有著(zhù)積極的作用；
- The roof of the tunnel was supported by wooden props. 坑道頂用木柱支撐。
