crackerjack
n. <俚>能力极强的人,极佳之物
1. someone excellent of their kind;
2. something excellent of its kind;
Hellstew. Stand back and watch a crackerjack chef at work.
你太厉害了!现在我可以做我的“五星级地狱激怒琵琶鱼炖汤”了! 站好看清楚超级厨师的表演吧.
He's a crackerjack at technical innovations.
他是个技术革新能手.