A sugar-powered device would therefore have access to a constant supply of fuel, and could be implanted almost anywhere.

一个糖分供能的设备因此能够取得持续供给的能量并且几乎可以在任何位置进行移植。

Supplies of fuel had been exhausted and there was a struggle everywhere for warmth.

燃料供应已经耗尽， 到处都在为取暖而斗争。

12.We are fortunate in having sufficient supplies of fuel for the winter.

12.我们很幸运，有足够的冬季燃料供应。