The " bread" of this butty is a pair of layers, top and bottom, of titanium dioxide, each three nanometres thick.

明治的两“面包”二氧化钛，上下各有一层，每层有米厚。

The only thing that comes to mind is a chip butty, which is a sandwich made with fries inside and guess what?

唯一想到的明治，这一种里面有条的明治，你猜怎么着？

In the Midlands, it would be a bap, or we'd probably call it a roll. - A roll. A barm. A butty. - A cob.

在英格兰中部中，它会叫做软面包，或者我们可能会叫它小圆面包。- 小圆面包。酵母面包。明治面包。- 圆面包。