科学素养与生活应用·英语30篇（3）
27 / 30
正在确认阅读权限…
How Paper Towels Absorb Spilled Water
纸巾如何吸收洒出的水
-
Paper towels have many tiny spaces between their fibers.纸巾纤维间有许多微小空隙。
-
Water moves up these spaces through a force called capillary action.水通过毛细作用力沿这些空隙向上移动。
-
The cellulose in paper loves water and pulls it inward.纸中的纤维素亲水，能将水吸入内部。
-
Thicker towels hold more water because they have more space.较厚的纸巾因空隙更多，吸水量更大。
-
Rough surfaces also help trap and hold liquid better.粗糙表面也有助于更好地吸附和锁住液体。
-
Unlike plastic, paper lets water spread and soak in fast.与塑料不同，纸张能让水快速铺展并渗透。
-
This makes paper towels useful for quick clean-ups.这使得纸巾适合快速清洁。
-
They work best when dry and not too tightly packed.干燥且不过于紧实的纸巾效果最佳。