cave-in
英 [ˈkeɪv ɪn]
美 [ˈkeɪv ɪn]
n. (突然的)塌陷，坍塌，倒塌
复数：cave-ins
Collins.1
牛津词典
noun
- （突然的）塌陷，坍塌，倒塌
the fact of sth suddenly collapsing
柯林斯词典
- 塌陷;坍塌
Acave-inis the sudden collapse of the roof of a cave or mine.
双语例句
- A cave-in! This is getting better by the minute!
一次坍塌！现在的情况好多了！ - They've been there now for two days since the cave-in.
自塌陷事故之后，他们已经困在地下两天了。 - The gas drilling technology is increasingly applied these days due to its high ROP, effective prevention of the cave-in of water-sensitive shales and the capability to eliminate lost circulations.
气体钻井由于其机械钻速快，能有效防止水敏性泥页岩坍塌，杜绝井漏。 - Water from a river flowing beside the cave-in site soon seeped into the tunnel.
水很快在从一条位于隧道旁边的河中渗透到陷落的地方。 - This paper is instructive to the optimization of the cross section, especially to the design of the cave-in cavity with better hydrodynamic performance.
本文对优化腔体横剖面形式，尤其是水动力性能较佳的陷落式腔体结构设计有较高的指导意义。 - Study on Superposition Method of Air Leakage and Gas Delivery in Cave-in Gobs
采空区漏风流场与瓦斯运移的叠加方法研究 - The Resisting Mining Deformation Structural System and Strengthening Technology of Surface Building on Cave-in Areas
塌陷区地表房屋抗采动结构体系及其加固技术 - The hydrodynamic experiment of the cave-in cavity model is carried out under the condition of uniform fluid. A large numbers of work conditions have been simulated, and the fluctuating pressure of the fluid acted on the inside wall of the cavity is measured.
在有自由液面的情况下，针对横剖面为圆形的陷落腔模型，在均匀流场条件下，开展水动力实验研究，模拟了大量的工况，测量了腔体壁面的流体脉动压力。 - It is clarified that the mining of underground water in non-concretion thick and low layer is the main factor of surface subsidence and compulsive drifting of underground water and special tectonic stratum are the main causes which result in cave-in damage.
阐明了非固结厚浅层中地下水的开采是引起地表沉陷的主导因素，而地下水强排和特殊构造地层是诱发沉陷损害的主要原因。 - He had his leg injured trying to save a comrade from a cave-in.
在遇到塌方时，他为了救同志，自己的腿受了伤。