minitube

例句：

1. 1. The minitubes are used to carry small amounts of liquids.
   微型管用于输送少量液体。
2. 2. The nanotubes have shown great potential in electronics and energy storage.
   纳米管在电子和储能领域显示出巨大潜力。
3. 3. The minitubes are often used as a substitute for traditional pipes in plumbing projects.
   微型管常被用作传统管道在建筑项目中的替代品。