理学 共济失调 释 optic ataxia；OA 视觉共济失调 患者可以看到和描述目标物体，但不能运用视觉信息去指引肢体运动的一种障碍。
计算机应用 信息系统与信息化 释文 office automation, OA 办公自动化
- secular inequality
- secular instability
- secularization
- secular motion
- secular parallax
- secular perturbation
- secular polar motion
- secular precession
- secular priest
- secular resonance
- secular stability
- secular tendency
- secular term
- secular theology
- secular trend
- secular trend of cancer
- secular variable
- secular variation
- Secunda Giedi
- Secunda Hyadum
- secure attachment
- secure data provenance
- secured claims in bankruptcy
- secure docking device
- secure electronic transactions protocol