洞口 [dòng kǒu]
网络释义专业释义
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tunnel portal - 引用次数：46
Besides, a preliminary study is also carried out about safety influences of earthquake-induced secondary fault movement on tunnel. Meanwhile, the safety influence of tunnel slope failure on the tunnel portal is evaluated as well.5.
另外,本文还开展了地震引发的次级断层错动对隧道安全性影响的初步研究,同时分析了隧道洞口边坡震害对隧道稳定性的影响。
参考来源 - 高烈度地震下隧道破坏机制及抗震研究
·2,447,543篇论文数据，部分数据来源于NoteExpress
双语例句原声例句
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洞口外面，漆黑的夜晚宛如一块幕布。
Outside the cave mouth the blackness of night was like a curtain.
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两条小船翁翁地驶出洞口，到了开阔的水面上。
Both boats purred out of the cave mouth and into open water.
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接下来，用塑料板盖住洞口，并用泥土固定塑料板边缘。
Next, cover the hole with the plastic sheet, and secure the edges of the plastic with dirt.
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The palmer has been Guyon's guide up to this point, his teacher.
他的老师，即那位朝圣者只将他带到洞口。
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