illuminating GREGMAT专八

a most illuminating discussion.

一次最能阐明问题的讨论。

illuminating engineering

照明工程(学)

illuminating flare (projectile)

【军】照明弹

I found his talk most illuminating.

我觉得他的话很有性。

When used as interior illuminating light, remove the original roof lamp, then distinguish each wire's polarity, connect to the corresponsive wires, and finally fix the original roof lamp.

作室内灯照明：拆下原先车顶灯，确定每条线功能，连接包扎好，装回原先车顶灯。