陷落

参考释义

陷落[xiànluò]

• -（下陷沉降）subside;sinkin;cavein:

  subsidenceoftheearth'scrust地壳的陷落

  -（沦陷）fallintoenemy'shands:

  Thefortfellintotheenemy'shandswithoutashotbeingfired.一枪未发堡垒就陷落敌手。

  -（落在不利的境地）sink[fall]into;landoneselfin
  -{地质}foundering;depression
• 短语
  陷落采煤法cavingmethod
  陷落地层{采矿}cavingground
  陷落地块depressedblock
  陷落地区森林down-thrownblock
  陷落地震depressiveearthquake
  陷落火山口sunkencaldera
  陷落角inbreakangle
  陷落作用foundering