Senses
登场/ 登場 to go on stage
To come onto the stage to perform; also used figuratively to appear on the scene or for a new product to be launched
登场/ 登場 to harvest grain
(bound form) To carry harvested grain to the threshing ground; also refers to grain ripening
登场/ 登場 on the spot
(archaic) At the scene or at that very time.
登场/ 登場 to take an exam
(archaic) To go to an examination hall or enter a competition.