Whether biofuels will ever be competitive with fossil fuels remains to be seen.

生物燃料是否是化石燃料的对手还需观望。

youdao

These will be determined by market conditions and will be competitive with other Cloud offerings.

这些会由市场环境来决定，另外也会和其他云产品相竞争。

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Others are more hopeful: tumbling costs of wind and solar energy suggest it may soon be competitive with little or no subsidy.

另一些是更有希望的：突然大幅降低的风能和太阳能成本表明它也许很快就能在很少或没有补贴的情况下具有竞争力。

youdao

Once the site is developed, Paul Woods says the fuel it produces will be competitive with gasoline produced from petroleum at nearby refineries.

VOA: standard.2009.09.02

Rather they presuppose relations that is to say political relations not between lovers or even best friends of some kind but between civic partners who may in fact be intensely rivalrous and competitive with one another for positions of political office and honor.

相反地，他们假设的关系,确切地说是政治关系,并非介于爱人或甚至是最好朋友间的关系,而是介于公民伙伴间,他们可能处于,彼此紧张敌对或竞争的关系,以求争得政治官位或荣誉。

耶鲁公开课 - 政治哲学导论课程节选

America's support for democracy will therefore be based on ensuring financial stability,promoting reform and integrating competitive markets with each other and the global economy.

VOA: special.2011.05.27

Such an industry could pay very good wages and still be competitive with upstarts abroad.

FORBES: Side Lines

Cells that run on alcohol don't produce enough electricity to be competitive with lithium.

FORBES: Pip-squeak Power Plant

Over the long term, insists Tanti, wind power will be competitive with fossil fuel power even without subsidies.

FORBES: International