常見(jiàn)例句You spend most time indoors and I'm often afraid of the danger of your dereism. 你不愛(ài)出門,我擔(dān)心你會(huì)患上自閉癥。Keywords dereism;reflux valve;bell and spigot frame;seal line; 關(guān)鍵詞自閉性;單向閥;承插結(jié)構(gòu);密封線; 返回 dereism