Invalidity
n. 无效, 无价值, 病弱\\n[医] 病废, 劳动能力丧失
📖 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
Your show doesn't begin until eight thirty.
你的展览八点半才开始。
I'd love to, but I have to get up early tomorrow.
我是很想再喝一点,但我明天得起早。
更多情景英语 ›