Certificate of origin in two fold indicating that goods are of Chinese origin issued by Chamber of Commerce.

该条款要求由商会签发的产地证一式两份，证明货物的原产地是中国。

youdao

If you know someone that is in need of something that I mentioned, and you know that you can help, you'll see that it will be returned in two-fold.

如果你知道有人需要我上面提到的某件东西，并且你知道你可以帮助他（她），你会看到恩惠将双倍返还给你。

youdao

Results Isosorbide Mononitrate and Glucose injection did not interfere with limulus agent in two-fold diluted concentrations.

结果单硝酸异山梨酯葡萄糖注射液2倍稀释后无干扰作用。

youdao

And again,it is two-fold: one is,we want to help our colleagues in Mexico, but it does have an impact on safety and security in the United States."

VOA: standard.2009.03.24

Plato's critique of Homeric poetry in the Republic is two-fold; it is both theological and political.

柏拉图在《理想国》中,批评荷马诗学有两层含意;,同时是有关神学与政治学。

耶鲁公开课 - 政治哲学导论课程节选

If it goes on for ten years that means that the -it'll double in seven years, so it'd be going up like two and a half fold.

如果按照此速度过上十年就意味着,七年内价格将会翻倍,所以价格应该会上涨到两倍半

耶鲁公开课 - 金融市场课程节选

Not only is the bad news priced in for global assets in 2012, but they are priced in two fold.

FORBES: For Some Investments, Too Much Bad News A Good Thing

This was now the decisive factor in our two-fold barrier to entry.

FORBES: Move up http://i.forbesimg.com t Move down

Gestational diabetes - which affects four in 100 pregnancies - was associated with a two-fold increase in the risk of autism, while bleeding in pregnancy was alleged to carry an 81% increased risk.

BBC: Problem pregnancy 'autism risk'