verb🔗Share海豚跃，企鹅跳跃入水 Said of an air-breathing aquatic animal such as a porpoise or penguin: To repeatedly jump out of the water to take a breath and dive back in a continuous motion."We watched the pod of dolphins as they porpoised gracefully across the bay, rising and falling in a rhythmic dance. "我们观看着那群海豚优雅地在海湾中像海豚一样跳跃入水，一起一伏，宛如跳着有节奏的舞蹈。animalactionnaturebiologyoceanChat with AIVocabulary GamePractice Reading
verb🔗Share跃升，跳跃前进。 Said of an aircraft: to make a series of plunges when taking off or landing; or of a watercraft: to successively plunge up and down in the water."The small seaplane porpoised awkwardly on the lake surface before finally gaining enough speed to lift off. "这架小型水上飞机在湖面上笨拙地像海豚一样跳跃前进，最终才获得足够的升力起飞。vehiclenauticalsailingactiontechnicalsportChat with AIVocabulary GamePractice Reading
