基本解释adj.会意的；心照不宣的；世故的n.知晓；了解动词know的现在分词.同根派生 英汉例句用作形容词 (adj.)He gave me a knowing look.他会意地看了我一眼。She's a bit too knowing for me to feel relaxed with her.她很有点世故，和她相处我觉得不自在。用作名词 (n.)There's no knowing what they will do.没法知道他们会做些什么。