up against it的意思|示意

The Japanese Zero could virtually sweep the skies of any Allied fighters courageous enough to go up against it.

日本的零式战斗机清扫了那些不自量力的敢于挑战他们的盟军战斗机。

So Mr Meles is up against it, at home and abroad, but apparently relishing the challenges.

于是梅莱斯挺身而出，其声震国内外，俨然乐迎挑战。

Every time the issue of Pollard's release comes up, intelligence professionals and prosecutors rise up against it.

每次波拉德释放一事被提起之时，情报人员和检察官们便会跳将出来群起而攻之。