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- An active volcano may erupt at any time. 活火山随时可能喷发。
- The arch has a span of 60 metres. 那个拱的跨度为60米。
- The boy walks through the undecorated arch. 那男孩走过未经装饰的拱门。
- They considered him their arch opponent. 他们将他看成是主要对手。
- Marble Arch is a famous London landmark. 大理石拱门是著名的伦敦标志。
- Go through the arch and follow the path. 穿过拱门，沿著那条路走。
- eruptive arch 爆发拱
- Have you been to the Triumphal Arch? 你去过凯旋门吗？
- The keystone in the crown of an arch. 拱顶石位于拱顶的塞缝石
- An arch over an entrance or passageway. 拱门，牌楼入口或通道上的拱顶
- No one know when the social volcano below modern society will erupt. 谁也不知道埋在现代社会下的社会火山何时爆发。
- The arch of short hairs covering this ridge. 眉毛覆盖于眉上的拱状短毛
- Oh, this is called an eruptive vent. 王渊源:原来这叫喷气口啊。
- A pillar, rectangular in cross section, supporting an arch or roof. 支柱交叉处的长方形柱子，支撑一个拱顶或屋顶
- An eruptive vent is different from a crater. 喷气口和跟岩浆口是不一样的。
- I've already seen many eruptive vents. 我看了这么多的喷气口。
- The trees overhung the brook forming an arch of branches. 那些树伸向小溪上，形成一道树枝的拱门。
- People call this area the group of eruptive vents. 所以人们就称这一带为喷气口群。
- No one knows when the social volcano below modern society will erupt. 谁也不知道埋在现代社会下的社会火山何时爆发。
- The volcano could erupt at any time. 这座火山随时可能爆发。
