invariable
adj
never changing; always the same; constant 永不变的; 始终如一的; 恒定的
an invariable pressure, temperature, amount 恒定的压力、 温度、 数量
a noun with an invariable plural 复数形式不变的名词
his invariable courtesy 他那一贯的谦恭有礼.
🎯 考研助记
in(否定)+variable(变化的)- 不变的
🗣️ 情景例句
It's a safe bet that he'll get the job.
他能得到那份工作,这几乎可以打保票。
That's easy for you to say.
你说的容易。
Sorry, there aren't any. Would you like some bottles of orange?