GRE重點(diǎn)詞匯解析：immutable
1) not capable of or susceptible to change
2) not subject or susceptible to change
3) unchangeable; permanent
Synonyms: constant, enduring, permanent, perpetual, unchangeable
immutable <> variable, instable
People should know that their freedom is not immutable and must be protected whenever necessary.
The teacher’s rule about cheating was immutable; anyone who was caught doing so received an F on the exam.
They proclaimed their immutable devotion to each other in their wedding vows.
The ties that bind alumni to their university are immutable .
The man's immutable schedule soon became boring.
【考法1】adj. 不可變的： not capable of changing or being changed
【例】 One of the immutable laws of television is that low ratings inevitably lead to cancellation. 電 視行業(yè)中
一個(gè)不變的原則就是：低收視率的節(jié)目必然會(huì)被撤掉
【近】 constant, fixed, inalterable, inflexible, invariable, unalterable, unchangeable
【反】 alterable, changeable, elastic, flexible, mutable, variable 可變的
【派】immutability n. 不變性
