gleans例句

It gleans information through infrared sensing units . It is controlled by PLC system.
它是通过光电传感器来采集信息再由PLC控制系统来实现控制的.

The pitiful and younger brother, gleans andscraps actually with being the end of the world person!
可怜的姐弟, 竟然同是天涯拾荒人!