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

• There has been no communication with the minners since the cave-in on monday.
  从周一的矿脉塌陷至今未有与被困矿工的任何联络。
• 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。
• 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。
• 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。
• 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。
• 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。
• That's according to one of the mine's owners who says rescuers aren't sure the men survived the cave-in.
  这是来自一名煤矿老板的所述，他说救援人员并不确定被困者是否仍生还。
• The vote was seen as a cave-in to the demands of the administration.
  选举被看作是对管理要求的投降。
• 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。
• 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。