miniaturized battery

• 微型电池

miniaturized battery的用法和样例：

例句

1. Electric current from a tiny battery within the patch could widen cell gaps and push ionized drug molecules through them.
   有的药用贴片内安装有微型电池，产生电流使细胞间隙扩张后，再将离子化的药物分子带入。