'Channels' in the Bible

He asked me, “What do you see?”I replied, “I see a solid gold lampstand there with a bowl on its top. It has seven lamps on it and seven channels for each of the lamps on its top.

So I said, "I have been watching and look! there is a menorah made completely of gold with a bowl on top of it. And there are seven lights on it, along with seven feeder channels to the lamps, which are also on top of it. Two olive trees are near it, one on the right side of the bowl and one on the left."

I also asked him a second question: "What are these two olive branches on either side of the two golden feeder channels that carry the golden oil to the seven lights?"