应答如流: answer as quickly as the flowing of water; answer with a readiness equal to the flowing of water; be quick at repartee; eloquent in speech; have a ready tongue; one's answers come natural
Example Sentences:
1.
2 . specific mutation from a to c at - 137 bp site upstream from transcription start point had no effect on the inducibility of the promoter in response to sa and bth . 3 在转录起始点上游137bp定点将a突变为c后，对化学启动子的化学诱导应答性没有明显的影响，但对诱导效应的向上运输存在一定程度的阻抑作用。
