occultadj.不可思议的;神秘的;超自然的n.神秘学
occludev.使闭塞;封闭;(牙齿)咬合
occlusion gas吸着气体,包藏气体
occlusion time闭塞时间, 咬合时间
occlusion test遮闭试验:检隐斜视
occlusion pump滚压泵, 闭塞泵
occlusion cast牙合模型
occlusion query遮挡查询
occlusion plane牙合平面角
"we had to call a plumber to clear out the blockage in the drainpipe"