[mass noun]information 信息;情况 it gives me really authoritative gen on printing. 它确实让我知道了许多有关印刷的权威信息。
(genned, genning)
[with obj.](gen someone up)provide (someone) with information 向(某人)提供信息;向(某人)提供情况 ■[no obj.](gen up on)find out about;learn about 获悉…的消息;学习 I gen up on any developments with my manageress. 我从我的女经理那儿了解进展情况。
语源
Second World War (originally used in the armed services): perhaps from the first syllable of general information