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

• The numerical calculation of the self-sustaining oscillation shear layers in cave-in cavity
  陷落腔剪切层自持振荡的数值计算分析
• Clogged or cave-in of the hole, can lead to a stuck drill. It is best therefore, to cleans the hole regular intervals, by carrying out air-blowing with the rock drill.
  因为堵块和空穴都可能导致卡钻，因此应定期采用冲击器强吹，定期清洗孔底。
• A Study on Kinetic-energy Releasing and Destructiveness of Cave-in Mine Tremor
  冒落矿震动能释放及其破坏性的研究
• 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
• It's been three days since four unidentified children were trapped in a cave-in.
  四个身份不明儿童被困塌方至今已经三天。
• Applying damage statistical mechanics theory, general formulas to determine cave-in height of top coal are given, and factors affecting top coal caving are analyzed.
  运用损伤统计力学理论给出了顶煤冒落高度的一般公式，分析了顶煤冒落的影响因素，结合乌鲁木齐矿区建议小红沟煤矿确定水平分段高度时应该考虑的因素。
• Underground engineering structures losing its stability is possibly induced by cave-in mine tremor, resulting in large cave-in of rocks roof in mined-out area.
  冒落矿震可能诱发一定范围内地下工程失稳，导致更大范围内采空区大面积冒落。
• On the Cave-in System in Coal Mining on the Basis of GIS
  基于GIS对煤矿开采沉陷系统的研究
• Objective To explore a suitable therapeutic method for various open cave-in skull fracture in young children.
  目的探索小儿开放性粉碎性颅骨凹陷骨折适当的治疗方法。
• 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。