I'm not expert at that.

The nurse was expert at the withdrawal of blood.

那位护士在抽血方面是个专家.

Nazis are expert at that.

纳粹分子专会干这个.

He's expert at / in cooking good cheap meals.

他善于烹制又好吃又便宜的饭菜.

Everyone in the serious crime squad is an expert at criminal investigation.

重案组里的人每个人都是刑侦高手.

I don't profess expert knowledge of / to be an expert in this subject.

我并不自诩对这一问题内行[是这一问题的专家].

The scientist is an expert in the field of Biochemistry.

这位科学家是生化学领域中的专家.

We would appreciate guidance from an expert in this field.

我们将欢迎该领域专家的指导.

I promise I'll become a real Chinese expert in no time.

我相信很快我就会成为一名真正的中国通的.

The Egyptians were expert in the working of stone.

(古)埃及人以石工技艺见长.

Kate's an expert in / at / on teaching small children.

凯特是个幼儿教育专家.

Michael is considered an expert in computer science.

迈克尔被认为是位电脑专家.

an expert in navigation

导航专家

an expert in child psychology

儿童心理学家

Each of the authors of the tapes is an expert in his field.

每盘磁带的撰稿人都是其研究领域的专家。

She was an expert in flattery.

她深谙奉承谄媚之道.

She is an expert in finance.

她是一名财政专家.

Therefore, it has a wide foreground to introduce knowledge acquisition and knowledge reducing in expert system.

因此将粗糙集理论的知识获取方法和知识的约简引入到专家系统具有广泛的前景.

Meanwhile, the main applications of Expert System on clinical alert are also analyzed.

同时, 还分析了临床警报专家系统应用的主要方面.

This paper mainly discusses structureblackboard model and hybrid knowledge representation in blanking technology expert system.

介绍了第二代专家系统在冲压工艺设计中的应用.

Using the sound frequency features extracted a knowledge base for the expert system is created.

依照提取的齿轮制造缺陷的声频特征建立了汽车变速器噪声故障诊断专家系统知识库.