基本解释n.自闭性同根派生 英汉例句You spend most time indoors and I'm often afraid of the danger of your dereism. 你不爱出门,我担心你会患上自闭症。Keywords dereism;reflux valve;bell and spigot frame;seal line; 关键词自闭性;单向阀;承插结构;密封线;