英语语言中,各种类型的从句比比皆是。在专业英语中更是多见包含着几个从句的长句子,其内部关系盘根错节。能否准确翻译从句和长句,关系到整篇译文表达是否通顺、流畅。本文作者将翻译理论与翻译实践相结合,阐述了顺译法、逆译法及转换法在专业英语翻译中的应用,对实例详细分析、层层推进,使译文中的汉语表达更具灵活性和简洁性。 English language, various types of clause abound. It is more common in professional English to include long sentences of several clauses, and its internal relations are complicated. Can accurately translate clauses and long sentences, related to the entire translation expression is smooth, smooth. The author combines translation theory with translation practice, expounds the application of translation method, inverse translation method and translation method in professional English translation. It analyzes the examples in detail and advances them at different levels to make Chinese expression more flexible And conciseness.