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
Not just for young people.
不仅仅对年轻人来说是这样。
This is a rather old house. It needs painting.
这房子挺旧的，得刷一下才行。
because this is easier to shape than other kinds.
因为燧石较之其他石头更容易成形。