She is very knowledgeable about plants.
她对植物很在行。
1.〈口〉有知识的;精明的
1.knowing a lot about many different subjects or about one particular subject
1.I find the opportunity to ask questions of a knowledgeable instructor and hearing the class discussion invaluable.
我认为，向知识渊博的教师请教问题并聆听课堂讨论，这样的机会是非常宝贵的。
2.But a more knowledgeable, humanlike search engine could know that you were looking for your roommate Diana's online profile.
但是一个知识更加渊博，更像人类的搜索引擎会知道，你搜索的是你的室友戴安娜在网上的资料。
3.The Gemini partner is usually knowledgeable, sparkling and witty about any subject under the Sun except her own emotions.
双子的伙伴通常学识渊博，对任何议题，风趣闪闪阳光下的心情，除了她自己。
4.Look to get a professional who's knowledgeable about a home's system -- that person is likely to be a licensed professional engineer (PE).
找一个通晓房屋系统的人——通常他会拥有专业工程师执照（PE）。
5.If even the really knowledgeable, astute bloggers in this business are tired of my trying to defend Kobe, then maybe I should just stop.
甚至在篮球领域最权威，最精明的博客撰写者都厌倦了我为科比的辩护，或许我该停止了。
6.Thomas thought Miss. Lee was knowledgeable and looked up to her as his teacher.
汤姆认为李小姐很有学识并且把她尊为自己的老师。
7.I quickly learned that if you are knowledgeable, and willing to share your honest opinions, people will pay you for what you know.
我很快明白，如果你知识渊博，并且愿意分享你的宝贵经验，人们会对你加以回报。
8.Knowledgeable about private planes, luxury cars and new gadgetry, Salem became, as Coll puts it, a "royal concierge. "
他对私人飞机，豪华汽车和新潮玩意了如指掌，科尔形容他是“王室的门房”。
9.I got a chance to speak with him through e-mails and he seems very knowledgeable and dedicated to his product and to serving people.
我曾有机会通过电子邮件与他交谈，而他似乎是位非常渊博，并致力于健身产品的开发及为他人服务的人。
10.Knowing something about the position enables you to ask intelligent questions asked wether you are genuinely interested or knowledgeable.
对该职位有所了解，能使你就工作本身以及工作要求提出一些明智的问题。