双语例句

• 例如，环氧化合物可以在割开后修复表面——就像是皮肤割开后愈合那样。

  For example, epoxy compounds can heal surfaces if they get cut - in just the same way that a scab forms if skin gets cut.

  dict.youdao.com

• 一种金属聚合物的涂层能够在有紫外线照射的情况下液化，从而修复表面的划痕，一旦不再照射，就重新固化了。

  A metal-polymer coating can heal its own scratches by liquefying when exposed to UV and then resolidifying.

  youdao.com