immovability
/ɪˌmuːvəˈbɪləti/not capable of being moved or rearranged. synonyms: immovableness. antonyms: movability, movableness.
noun [具体名词]不变；不动
The goals of the vicissitudes of tax system of China gradually change, but its immovability is coercion and expediency.
在中国的税制变迁中，不断变化的目标背后相同的变迁理念是强制和权宜。
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