pull up

动词 Verb

(transitive) To move or bring (something) to the present location in its upright position.
(transitive) To fetch for display on a screen.
(especially of a vehicle) To arrive at a halt; to approach and stop at a particular point.
To cause (a horse) to stop when riding.
To cause (a person or vehicle) to stop.
(rare) To improve; to get better; to lift one's game.
(ambitransitive, aviation) To raise (the nose of an aircraft)
(ballet) To adopt a posture with straight back and shoulders down, but ribcage and sternum lifted.

派生词（1）