The spike might have helped in extracting meat from snails, a popular Roman food, and the spatula invoking sauce out of narrow-necked bottles.
长钉可以用来挑出蜗牛肉，这是一种流行的罗马食物，而抹刀可以从窄颈瓶中提取调味酱。
2
And ostriches and emus, too, are bare-necked-in their case to radiate away the heat generated when they run.
另外驼鸟和食火鸟也是光脖子的，它们这是为了加快释放奔跑过程中产生的热量。
3
Explanation Similar in size to other large, bright spiral galaxies, IC 342 is a mere 7 million light-years distant in the long-necked, northern constellation Camelopardalis.
IC 342和其他大型明亮的螺旋星系的大小相当，这个在北方天穹细长的鹿豹座中的星系离我们只有7百万光年。