be championed by是什么意思？

be championed by意思是：被...提倡的。

例句：
And sensible hours needs to be championed by middle managers as well as seniorleaders.
合理工作时间必须同时得到中层经理以及高级领导人的倡导。

An early sign will be whether China abstains or votes in favour of United Nations sanctions on Iran, which are being championed by the US.
早期迹象之一，将是中国在美国倡导的联合国制裁伊朗表决中投弃权票还是赞成票。

And some medical researchers and historians think that this segmented patternmight actually be more beneficial than the modern consolidated-or monophasic-ideal of seven straight hours, or the model which is now championed by western doctors or self-help books.
一些医学研究者和历史学家认为，这种分段睡眠模式可能优于现代的集中或单段式睡眠&例如西方医生或自助类书籍中推崇的睡眠模式，也即是理想的7小时连续睡眠模式。

champion 英[ˈtʃæmpiən] 美['tʃæmpɪən]
n. 冠军; 捍卫者，拥护者; 战士;
vt. 为…而斗争，捍卫，声援;
adj. 优胜的; 第一流的;
[例句]Kasparov became world champion.
卡斯帕罗夫成为世界冠军。

be champions by

成为冠军的