'Candlestick' in the Bible

And he said unto me, What seest thou? And I said, I have seen, and, behold, a candlestick all of gold, with its bowl upon the top of it, and its seven lamps thereon; there are seven pipes to each of the lamps, which are upon the top thereof;

Then answered I, and said unto him, What are these two olive-trees upon the right side of the candlestick and upon the left side thereof?