rigid
['ridʒid]
adj.坚硬的, 严格的, 固执的, 僵硬的, 刻板的
例句与用法：
Beliefs have ossified into rigid dogma.
信仰已僵化为不可更动的教条。
The caste refers to social system based on rigid distinctions of birth, rank, wealth, etc.
社会等级是指按照血统，阶级，财富等严格区分的社会制度。
It's an exercise which adds a touch of the comic opera to his rigid training routines.
这一练习给他那刻板的训练程序平添了一份滑稽的色彩。
He's very rigid in his ideas.
他的想法非常固执。
She was rigid with fear.
她害怕得全身僵住了。
词形变化：
详细释义：
a.
1. 坚硬的; 坚固的; 不易弯曲的
The support for the tent is rigid.
帐篷的支柱很坚固。
2. 严格的; 死板的; 苛刻的
The new recruits are not used to the rigid disciplines of the army.
新兵不习惯军队的严格纪律。
He is very rigid in his ideas.
他的观点一成不变。
3. 精确的; 严密的
rigid reasoning
严密的推理
4. 【空】硬式的