A marked change or difference is very obvious and easily noticed.
例句
There has been a marked increase in crimes against property...侵財(cái)案件明顯增加了。He was a man of austere habits, in marked contrast to his more flamboyant wife...他處事嚴(yán)謹(jǐn)，與他愛張揚(yáng)的妻子形成了鮮明的對(duì)比。
ADJ
成為攻擊對(duì)象的;處境危險(xiǎn)的
If you describe someone as a marked man or woman, you mean that they are in danger from someone who wants to harm or kill them.
例句
All he needs to do is make one phone call and I'm a marked man.他只消打一個(gè)電話，我就大難臨頭了。
英漢詞典釋義
adv.
顯著地
Sales have slowed down quite markedly.銷售明顯放緩。The emphasis has shifted markedly in recent years.最近幾年重點(diǎn)已經(jīng)明顯改變了。