adjustment，例如：
1、Some adjustment of the lens may be necessary.可能需要调整一下镜头。
2、She went through a period of emotional adjustment after her marriage broke up.婚姻破裂后，她熬过了一段感情调整期。
3、The dynamic of the market demands constant change and adjustment.市场要有活力，需要不断地改变和调整。
adjust名词形式
adjust vt. 调整，使…适合；校准
vi. 调整，校准；适应
adjustment n. 调整，调节；调节器
