1·Other biotechnological methods have led to organisms that improve food quality and consistency, or that clean up oil spills and heavy metals in fragile ecosystems.
其它生物技术方法已经产生了改进食物质量和一致性的生物体或者在脆弱生态系统中清理漏油和重金属的生物体。
2·Many of those used in the research at the biotechnological centre are clones of genetically-modified rabbits, which have had human genes added to their genomes.
在这家生物技术中心，许多转基因克隆兔子都被用于研究工作，这些兔子的基因组内都加入了人类基因。
3·It is not known whether these might interfere with biotechnological purposes.
目前还不知道是否会干扰生物技术的目的。
4·This paper discusses the teaching improvement and practice of Biotechnological Pharmaceutics in teaching contents and methods.
对生物技术制药课程在教学内容和教学方法上的改进进行总结；
5·Summarize the production of vanillin by biotechnological methods, such as fermentation engineering, enzyme engineering and cell engineering in recent years.
概述了近年来利用发酵工程、酶工程以及细胞工程等生物技术生产香兰素的方法。