请输入您要查询的英文单词：
单词
ˌmilitary ˈservice
释义
ˌmilitary ˈservice
NOUN
U
1
the period of time that someone spends in an army , navy , or air force 兵役
2
in some countries, a system in which people must spend time in the country’ s army , navy , or air force 兵役制