Now, dig back to recent history\\\'s potato famine in Ireland, where a blight knocked out the whole crop, which consisted of just a few varieties, and millions of people died of starvation.

现在，回溯到近代历史上在爱尔兰发生的马铃薯饥荒，由仅仅几个品种引起的植物枯萎病危及了所有农作物，并导致数以百万计的人死于饥饿。

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The relationship between indole alkaloid content of flag leaves and ears in wheat varieties (lines) and its resistance to S. avenae was studied.

进而研究了不同抗蚜品种（系）小麦旗叶和穗部的吲哚生物碱含量及其与抗蚜性的关系。

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The results indicated that (1) as to the early and late-maturing varieties, the rate that the net content of protein and fat increased appeared slowly first and fast afterwards, at last S-curve.

结果表明(1)早、晚熟品种蛋白质和脂肪绝对含量的增加速率都呈现先慢后快，最后又趋缓慢的S型曲线。

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There are at least two varieties of imagination in the reader's case, so let us see which of the two is the right one to use in reading a book.

读者至少有两种不同的想象方式,所以让我们来看看,哪一种,适合读书。

耶鲁公开课 - 1945年后的美国小说课程节选

So there are these varieties of ways for describing what's going on in a text.

所以，有各种不同的方法,可以描述文本。

耶鲁公开课 - 文学理论导论课程节选

There's a lot of varieties which-- okay.

有很多变化

耶鲁公开课 - 聆听音乐课程节选

And so there's so many different varieties of music, musical styles that come into play, I think that's actually what gives it part of its appeal, because it's got something for everyone.

NPR: The Lasting Appeal of Orff's 'Carmina Burana'

It said that Skippy's 11 varieties of peanut butter would "strengthen our global presence, and should be a useful complement to our sales strategy in China for the Spam family of products".

BBC: Skippy peanut butter sold to Spam owner

Great bouquets of flowers in multiple varieties were drawn and painted with the accuracy of a botanist's manual.

WSJ: de Young Museum: More Than Just the Girl