单词	pressure piston
释义	pressure piston 压力活塞
随便看	birch bird bird bath bird cage bird dog bird feeder bird flu bird life bird of paradise bird of passage bird of prey bird song bird strike bird table bird's eye view bird's nest soup bird's-eye view bird-brain bird-like bird-watcher bird-watching birdbath birdbrain birdbrain birdcage 忤逆子讲《孝经》，假装正经忤逆子讲孝经忤逆弗灭，打一代，还一代忧人不能寐，耿耿夜何长？忧人之忧，乐人之乐忧人发迹怕自穷。忧伤忧伤能叫九条命的猫丧命，何况一条命的人忧伤脾，郁伤肝忧先于事者，不及于忧；事至而忧者，无及于事肥肠肥肠儿肥育肥胖肥腴肥腻肥酸肥饶肥马轻裘肧