- 释义：
- n. 部门，部分；防御地段，防区；扇形
- 例句：
-
The sector dam broke and its water drowned the entire valley.
扇形水坝倒塌了,水淹没了整个山谷.
换一句
-
A small manufacturing sector inhibits growth in the economy.
制造业规模太小有碍经济增长.
换一句
-
The enemy have attacked the British sector.
敌人已进攻英国防区.
换一句