noun 下载 🔗分享 江豚, 鼠海豚 A small cetacean of the family Phocoenidae, related to dolphins and whales. Examples : "While whale watching, we saw a pod of porpoises swimming alongside the boat. " 在观鲸的时候,我们看到一群江豚在船边游动。 animal ocean fish biology nature environment 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 江豚,小海豚 (imprecisely) Any small dolphin. Examples : "The aquarium showed off several porpoises, which were smaller than the dolphins. " 水族馆展示了几只江豚,它们比海豚要小。 animal ocean fish biology nature 与AI对话词汇游戏阅读练习
verb 下载 🔗分享 跃出水面, 上下翻腾 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. Examples : "The dolphins were porpoising playfully in the ocean waves. " 海豚们在海浪中嬉戏,跃出水面,上下翻腾,玩得不亦乐乎。 animal biology ocean nature action 与AI对话词汇游戏阅读练习
verb 下载 🔗分享 (飞机)跳跃式起落,(船)如海豚般跳跃。 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. Examples : "The small plane porpoised several times as it took off from the short runway. " 那架小飞机在从短跑道起飞时,像海豚一样跳跃了好几次。 vehicle nautical sailing technical 与AI对话词汇游戏阅读练习