修道院的图书馆里保存了此书的大量副本，但由于人们缺乏兴趣，没有注意到它，这种可能也同样存在。

It is equally possible that the work survived far into the Middle Ages in numerous copies in monastic libraries but went unnoticed due to lack of interest.

youdao

但在美国国家气候资料中心和其他公用数据库中，还是缺乏大量的气候数据。

But there is a lot of climate data the NCDC and other public databases don't have.

youdao

我相信肥胖病的流行应当部分归因于大量消费者知识的缺乏，特别是当他们对肥胖症的原因和后果了解很少时。

I believe that the obesity epidemic must be due in in part to the ignorance of many consumers, especially if they are poorly educated, of the causes and consequences of obesity.

youdao