在科技英语著述中，专业术语名词的数量虽然相对较少，但却决定了科技英语具有很高的正式程度和很强的信息功能。由于涉及两种不同的文化和语言体系，因此只有极少数词语可以进行完全对等的翻译，而大多数专业术语都需要译者权衡得失，经过缜密地思考来选定、引申或者创新... In English writing of science and technology, the number of terminology is relatively small, but it determines that science and technology English has a very high degree of formality and a strong information function. Because of two different cultures and linguistic systems, there are very few words that allow for full equivalence translation, and most terminology requires translators to weigh gains and losses and carefully select, extend, or innovate ...