n.密探；告密者；线人
v.作线民；告密；使生气；苦恼
=narc.
A nark cannot keep something in dark. 一个告密者是不会守秘密的。
I was a bit narked by David's comment. 大卫的评论令我生气。
He was feeling narked about being ignored. 他因为受到忽视而觉得苦恼。
adj.尖锐批评的；尖刻的；烦躁的；易怒的
adj.易生气的；讽刺的
