发明的东西 meaning in Chinese

discovrery

The director of the united states patent office sent in his resignation and advised that his department be closed . there was nothing left to invent , he claimed
美国专利局主管递交辞呈，宣布关闭该局。同时，他宣布任何应该发明的东西都已经发明。
First some of the things , ben franklin invented the lightning rod ; he created the first wood stove with a pipe out the back that extended through the wall
他发明的东西当中有避雷针；他还创造了第一个木制火炉，从背后通出一根烟囱管子插到墙劈里去。