Invariant (phase)system
[化] 不变体系; 不变热力学体系; 不变系统; 不变相系统
🧩 词语组成解析
adj. 无变化的,不变的;
n. 不变式,不变量;
🗣️ 情景例句
He said they need a new book of photographs,
他说他公司需要一本新的摄影集,
Never too late to repent.
过则勿惮改。
I'm really positive that this product has all the features you have always wanted.
我确信这种产品有各种你所要的款式。
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