服用大量维他命A可改善暗光适应.Taking large doses of vitamin A can improve one's dark adaptation.海洋糖原与微量矿物组合,可改善皮肤活力,紧致肌肤.The mineral micro combination can improve the skin vitality and skin firmness.运用压裂工艺改造这些油藏,可改善其开发效果、制递减.Rese...

“可改善”的英语可以翻译为：improvability ...