英语释义
1. a device that monitors and transmits information about a life process especially a device consisting of a biological component (such as an enzyme or bacterium) that reacts with a target substance and an electrochemical or optical component that detects the resulting products or by-products and emits a signal
2. a device that monitors and transmits information about a life process especially a device consisting of a biological component (such as an enzyme or bacterium) that reacts with a target substance and an electrochemical or optical component that detects the resulting products or by-products and emits a signal
New biosensors that can sniff out traces of the explosives RDX and TNT may be used to help clean up old munitions sites.
— Science News, 6 Apr. 1996