副科长的英文：
deputy sector chief
n. 代理人；代表；议员；副手
adj. 代理的；副的
- He is the deputy mayor of the city.
他是本市的副市长。 - By convention the deputy leader is always a woman.
按照惯例这一领导人的副职总是由女子担任. - The Deputy Fuehrer found himself in eclipse.
这位副元首觉得自己已黯然失色。
n. 部门，区域，扇形
- It's the private sector, stupid!
是私人部门出了问题，傻瓜！ - regional conference on the private sector
私营部门问题区域会议 - This stifles the development of the financial sector.
这就遏制了金融部门的发展。
n. 首领；酋长；族长
adj. 为首的；主要的，首要的
- He is nominated as police chief.
他被任命为警察局局长。 - He is the chief support of the cause.
他是这一事业的主要支持者。 - That money was their chief motivation.
金钱是他们的主要推动力。