Invalidity
n. 无效, 无价值, 病弱\\n[医] 病废, 劳动能力丧失
✅ 同义词
🔴 反义词
📖 牛津释义
invalidity
n[U]
state of being invalid 无根据; 无道理; 无用; 无效
the invalidity of his passport 他的护照之无效.
🗣️ 情景例句
And ...?
而且……
Calm down!
冷静点！
Excuse me, please. Where's the nearest men's room?
劳驾，离这儿最近的男厕所在哪儿？