noun 下载 🔗分享 江豚,鼠海豚 A small cetacean of the family Phocoenidae, related to dolphins and whales. Examples : "The marine biologist observed a playful porpoise near the research vessel. " 那位海洋生物學家在研究船附近觀察到了一隻正在嬉戲的江豚。 animal ocean biology nature fish 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 海豚,江豚 (imprecisely) Any small dolphin. Examples : "The marine park had dolphins and a porpoise, which is like a smaller kind of dolphin. " 这家海洋公园里有海豚,还有一只江豚,江豚就像一种体型较小的海豚。 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, 潜入水中 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 porpoised playfully, leaping repeatedly out of the water and diving back in. " 海豚们嬉戏地跃出水面,潜入水中,不停地重复着这个动作。 animal biology ocean nature action 与AI对话词汇游戏阅读练习
verb 下载 🔗分享 上下颠簸, 豚跳. 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 seaplane began to porpoise violently as it attempted to land on the choppy lake, making it difficult for the pilot to control. " 这架小型水上飞机在波涛汹涌的湖面上试图降落时,开始剧烈地上下颠簸,像海豚一样豚跳,导致飞行员难以控制。 nautical vehicle sailing technology 与AI对话词汇游戏阅读练习