Karlsson noted there is " a huge amount of variation" even between dogs that look the same.

卡尔森指出，即使是看起来一样的狗狗之间也存在“巨大差异”。

There's a huge amount of variation in present-day dogs.

现代的狗类有着数量众多的变种。

Some authors have maintained that the amount of variation in our domestic productions is soon reached, and can never afterward be exceeded.

一些作者认为， 我们国内生产的变化量很快就会达到， 而且以后永远不会超过。

For this data point, the amount of variation due to the difference between the means is going to be 4 minus 4 squared.

对于此数据点，由于均值之间的差异而导致的变异量将为 4 减去 4 的平方。

It has often been asserted, but the assertion is incapable of proof, that the amount of variation under nature is a strictly limited quantity.

人们经常断言， 但这种断言无法证明， 自然界的变异量是一个严格有限的数量。

So, the distinction is we're interested in the amount of variation due to genetic differences, not the proportion of an individual's trait that's due to genes.

所以， 区别在于我们对由基因差异引起的变异程度感兴趣，而不是针对个体特质中由基因决定的比例。

There is one point connected with individual differences which is extremely perplexing: I refer to those genera which have been called " protean" or " polymorphic, " in which species present an inordinate amount of variation.

有一点与个体差异有关， 这非常令人困惑：我指的是那些被称为“千变万化”或“多态性” 的属，其中物种表现出过多的变异。