英语语法分析

There are mainly two reactions involved in the pathways, chain elongation and desaturation.

合成途径中，有两个主要的反应，即碳链的增长和去饱和作用。

In the second scene there was little to modify other than some color balance, levels and desaturation.

在第二个场景中，除了色彩平衡、层次感和减小饱和度外，还做了一点调整。

Hypopnea a reduction in airflow with oxygen desaturation but no apnea also is important in defining this disease.

呼吸过浅，一种氧气去饱和但没有呼吸暂停症状的气流减少，在定义这种疾病时也很重要。