Invariability
n. 不变, 不变性, 安定性
📖 牛津释义
invariability
n[U].
🗣️ 情景例句
It's five years ago.
那是五年前了。
She feels pity for him.
她同情他。
Fine. What's the weather like in Beijing?
很好。北京的天气怎样？