NAND

詳細解釋：

NAND

n.（名詞）
A logical operator that consists of a logical AND followed by a logical NOT and returns a false value only if both operands are true.
邏輯與非閘：由邏輯與和其後的邏輯非組成的邏輯運算符，如果兩個運算域都是真，則返回的值便為假

來源：
N(OT)
N(OT)
AND
AND