nack
US
・UK
A1 初級
n.名詞訣竅；技能
She's got a real nack for languages.
n.名詞訣竅；本領
He has a nack for getting into trouble.
n.名詞否定確認字符
The device sent a NACK signal to indicate the data was not received correctly.
v.t.及物動詞發送否定確認字符
The receiver nacked the packet, requesting a retransmission.
