ulster是什么意思音标:英 [ˈʌlstə]美 [ˈʌlstɚ]
n. 有带的宽大长外套
n. a historic division of Ireland located in the northeastern part of the island; six of Ulster's nine counties are in Northern Ireland
n. loose long overcoat of heavy fabric; usually belted
ulster的用法和例句：
1.ulster accounted for one fifth of Ireland.
阿尔斯特占爱尔兰五分之一的土地