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
Oh, five or six years ago.
哦，五六年前。
He cannot find the money to further his plan.
他无法筹资开展他的计划。
I want to take a walk along the river bank, singing my favorite songs.
我想在河边散步，唱我喜欢的歌。