inducible

The lac operon is an inducible operon, whereas the trp operon is a repressible operon.

乳糖操纵元导的操纵元；色氨酸操纵元阻遏的操纵元。

The best studied inducible and repressible enzyme in phytopathogenic prokaryotes is endo-pectate lyase in E. carotovora.

植物病原原生物中研究得最清楚的胡萝卜软腐菌的果胶酸内裂解。