Uncertainties in the model gave the scientists only a broad estimate of ice loss in the East Antarctic ice sheet of between 5bn and 109bn tonnes a year.

该模型的不确定性导致其结果只能给科学家一个大致的估计：南极东部冰盖的消融速度介于每年50亿吨和1090亿吨之间。

youdao

The amount of loans treated this way is unclear because nobody centrally collates the data, and Fitch says its three trillion yuan estimate for off-balance-sheet credit is rough.

这种方式的贷款总量还不清楚，因为没有人集中的整理这些数据，而且惠誉国际评级公司说的负债表之外的3万亿人民币的估计也只是猜测。

youdao

Loan officers are not allowed to hand customers the rate sheet but call me and I will send you a good faith estimate with par pricing.

贷款人员均不得向客户手率表，但要求我，我会送你一个善意估计杆定价。

youdao

I think the estimate sheet that I got yesterday morning said that we've got about $22.5 billion dollars; so that's been a nice run.

昨天上午我拿到的估算报告称,我们的资产已达225亿美元,不错的业绩

耶鲁公开课 - 金融市场课程节选

It has a great balance sheet and sells at only 18 times my estimate of 2010 earnings, with a 1% dividend yield.

FORBES: Energy Under Our Feet

The amount of loans treated this way is unclear because nobody centrally collates the data, and Fitch says its three trillion yuan estimate for off-balance-sheet credit is rough.

WSJ: China's Lending Spills Over Limits

They estimate that there could be hundreds of billions of tonnes of carbon stored in methane reservoirs under the ice sheet.

BBC: Antarctic may host methane stores