很简单的英语....在线...

一个名词优势 一个形容词有优势的

advantage 名词 优势
advantageous 形容词 有利的

是很简单 前者是名词 后者是形容词

advantageous
KK: []
DJ: []
a.
1. 有利的;有助的;有益的
His decision is advantageous to us.
他的决定对我们有利。

advantage
KK: []
DJ: []
n.
1. 有利条件,优点,优势[C][U][(+over)]
He had the advantage of a good education.
他具备受过良好教育的优势。
2. 利益,好处[C][U]
What is the advantage of using nuclear power?
使用核能有何好处?
3. (网球赛中的)优势分[U]
vt.
1. 有利于;使处于优势
It would advantage him to go abroad.
出国会对他有好处。
vi.
1. 获利