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
I had dinner with him Saturday,
星期六我与他一起吃晚餐，
Take care of the pence, and the pounds will take care of themselves.
积少自然成多。
When the balloon was over the station, the pilot saw one of the men taking photographs.
当气球飞临基地上空时，飞行员看见有一个人在拍照。