1、necessary
必要的;必需的
I kept the engine running because it might be necessary to leave fast.
我没让发动机熄火,因为也许需要迅速离开。
We will do whatever is necessary to stop them.
我们要采取一切必要措施去阻止他们。
(结果或联系)必然的,势必的
Wastage was no doubt a necessary consequence of war.
巨大的损耗无疑是战争的必然结果。
Scientific work is differentiated from art by its necessary connection with the idea of progress.
科学工作与艺术的区别在于它与人类进步有着必然联系。
基本生活必需;必需品
a small parcel of necessaries tied up in a handkerchief and carried on a stick.
用手绢包好挑在棍子上的一小包生活必需品
2、battle
战役;战斗
the victory of King William III at the Battle of the Boyne.
国王威廉三世在博因河战役中的胜利
after a gun battle between police and drug traffickers.
在警察和毒贩子一番枪战之后
(为争取成功或控制权的)斗争,冲突
a renewed political battle over Britain's attitude to Europe.
围绕英国对欧洲的态度问题展开的新一轮政治斗争
the eternal battle between good and evil in the world.
世界上正义与邪恶的永恒斗争