Nullification
出国 Abroadn. 无效, 废弃, 取消\\n[法] 无效, 废弃, 取消
✅ 同义词
📖 牛津释义
nullification
n[U].
🗣️ 情景例句
That's nothing at all.
不用客气。
You cannot clap with one hand.
孤掌难鸣。
They had just had enough time to swim out of danger when the boat again completed a circle.
他们刚刚来得及游出危险区，快艇就又转完了一圈。