crackyadj.裂缝多的；易破的；疯狂的crackv.破裂；砸开；发出爆裂声；撞击；破解；变嘶哑；崩溃；制裁；<非正式>开玩笑n.裂缝；裂痕；爆裂声；猛击；尝试；俏皮话adj.训练有素的cracked fruit裂果病cracking slab破裂板cracking coil裂化旋管,裂化炉管crack of weld焊部裂纹crack in pier桥墩裂缝cracking test裂纹试验,龟裂试验,抗裂试验crackle glaze纹片釉crack pouting灌缝cracks of dam坝体裂缝Crack seepage裂隙渗流