| 释义 |
〔overpressure〕A transient air pressure, such as the shock wave from an explosion, that is greater than the surrounding atmospheric pressure.超压力：高于周围的大气压的瞬时气压，如爆炸产生的冲击波〔blast〕A violent explosion, as of dynamite or a bomb.爆炸：爆炸，如炸药或炸弹的爆炸气浪或冲击波〔lithotripter〕A device that pulverizes kidney stones by passing shock waves through a water-filled tub in which the patient sits. The device creates stone fragments small enough to be expelled in the urine.碎石器：一种把冲击波通入病人所坐的装满水的盒，从而粉碎肾结石的器械。这种器械可把结石粉碎成较小块，从尿道排出 |