fix
a
tion
复数形式
fixations
1
固定, 保存
(histology) the preservation and hardening of a tissue sample to retain as nearly as possible the same relations they had in the living body
同义词：
2
固定, 安装
the act or process of securely attaching or fastening something in a stable position to prevent movement or displacement
3
4
固着, 发展停滞
an abnormal state in which development has stopped prematurely