Thomas Edison,one of the famous scientists,devoted all his life to the __(发明） of lughts,films,telephones and more than one thousand other things.这里可不可以填invention指投入什么什么的发明 这项事业.指概念.谢谢 ~~
问题描述：
Thomas Edison,one of the famous scientists,devoted all his life to the __(发明） of lughts,films,
telephones and more than one thousand other things.
这里可不可以填invention指投入什么什么的发明 这项事业.指概念.
谢谢 ~~
答