Think TVs, laptops, and other household gadgets that involves modifying internal parts to support a new way of receiving power.

想想电视、笔记本电脑和其他家用电器，它们需要修改内部部件来支持一种新的接收电源的方式。

Modifications in hard parts and in external parts sometimes affect softer and internal parts.

硬部件和外部部件的修改有时会影响较软的部件和内部部件。

If you have ever cut open a tomato, you know they are divided into internal parts, called locules, which contain seeds and a substance called gel.

如果你曾经切开过番茄，你就会知道它们被分成内部部分，称为子房室，里面含有种子和一种叫做胶体的物质。

We can, I think, further understand the frequently abnormal character of our domestic races, and likewise their differences being so great in external characters, and relatively so slight in internal parts or organs.

我认为，我们可以进一步了解我们国内种族经常出现的不正常的性格，同样，它们在外部性格上的差异如此之大， 而在内部部位或器官上的差异却相对如此之小。