The volume of eggshell is the same on a medium as on a large or very large egg.
无论是中号的鸡蛋还是大号或者特大号的鸡蛋，蛋壳的容量都是相同的。
2
“The question for us thenbecame how to automatically press along a crack that can be located anywhere onan eggshell and in any orientation,” says Lawrence.
劳伦斯说：“此时我们的问题变成，怎样在蛋壳的任何位置和任何方向沿着裂缝自动按压鸡蛋。”
3
Use some of the flexible membrane inside a chicken eggshell to cover the bite.As it dries and contracts on the bite, it will draw out some of the mosquito's saliva.