noun🔗Share海豚，江豚 A carnivorous aquatic mammal in one of several families of order Cetacea, famed for its intelligence and occasional willingness to approach humans."While visiting the aquarium, the children were excited to see a dolphin leap out of the water. "参观水族馆的时候，孩子们非常兴奋地看到一只海豚跃出水面。animalfishbiologyoceannatureChat with AIVocabulary GamePractice Reading
noun🔗Share鲯鳅，鬼头刀. A fish, the mahi-mahi or dorado, Coryphaena hippurus, with a dorsal fin that runs the length of the body, also known for iridescent coloration."The dolphin, a fish with a long dorsal fin, was a popular subject for drawings in the kids' art class. "孩子们的美术课上，鲯鳅（一种背鳍很长的鱼）很受大家欢迎，成了绘画的常见主题。fishanimalfoodoceanbiologynatureChat with AIVocabulary GamePractice Reading
noun🔗Share海豚, 豚, 🐬 (emoji) A depiction of a fish, with a broad indented fin, usually embowed."The child's drawing of a dolphin showed a fish with a wide, curved fin at the back. "孩子画的海豚像一条鱼，背部有一个宽大弯曲的鳍。animalfishnatureoceanbiologyChat with AIVocabulary GamePractice Reading
noun🔗Share王太子，法国王太子。 The dauphin, eldest son of the kings of France."Historians often discuss the role of the Dauphin in French royal families. "历史学家经常讨论王太子在法国家庭中的角色。(Lìshǐ xuéjiā jīngcháng tǎolùn wángtàizǐ zài fàguó wángshì jiātíng zhōng de juésè.)historyroyalfamilypersontitlestateChat with AIVocabulary GamePractice Reading
noun🔗Share沉底铁块, 船用沉底铁, 铅锤。 (history) A mass of iron or lead hung from the yardarm, in readiness to be dropped through the deck and the hull of an enemy's vessel to sink it."The captain ordered the dolphin to be prepared for the upcoming battle. "船长命令准备好沉底铁块，以备即将到来的战斗。nauticalmilitaryweaponsailingwarhistoryChat with AIVocabulary GamePractice Reading
noun🔗Share辫带，缆绳花。 A kind of wreath or strap of plaited cordage."The craftsman carefully wove the dolphin, a decorative plaited cord, into the rug's border. "工匠小心翼翼地将那辫带花纹，也就是用绳索编织成的装饰带，编织到地毯的边缘。nauticalChat with AIVocabulary GamePractice Reading
noun🔗Share系缆浮筒，系船浮筒 A spar or buoy held by an anchor and furnished with a ring to which ships may fasten their cables."The ship's captain used the dolphin to secure the anchor and keep it from drifting. "船长利用系缆浮筒来固定锚，防止它漂走。nauticalsailingoceanChat with AIVocabulary GamePractice Reading
noun🔗Share系缆柱, 护桩 A mooring post on a wharf or beach."The small fishing boat bumped gently against the dolphin as it docked at the harbor. "小渔船靠岸时，轻轻地撞到了码头边的系缆柱上。nauticalbuildingChat with AIVocabulary GamePractice Reading
noun🔗Share护舷材，防撞材 A permanent fender around a heavy boat just below the gunwale."The tugboat's dolphin, a thick rubber bumper along its side, prevented damage as it nudged the larger cargo ship into the dock. "拖船侧面的护舷材，那厚厚的橡胶防撞条，在它将更大的货轮轻轻推入码头时，避免了船体受损。nauticalsailingvehicleChat with AIVocabulary GamePractice Reading
noun🔗Share炮耳把 One of the handles above the trunnions by which a gun was lifted."The artillery crew carefully attached ropes to the dolphins of the cannon to lift it onto the carriage. "炮兵们小心翼翼地把绳索系在火炮的炮耳把上，以便将它吊装到炮架上。nauticalmilitaryweaponpartChat with AIVocabulary GamePractice Reading
noun🔗Share系缆桩, 护桩 A man-made semi submerged maritime structure, usually installed to provide a fixed structure for temporary mooring, to prevent ships from drifting to shallow water or to serve as base for navigational aids."The harbor workers installed a dolphin to prevent the cargo ship from drifting too close to the shallows. "港口工人安装了一个系缆桩，以防止货船漂移到太靠近浅水区的地方。nauticalstructuretechnicaloceansailingChat with AIVocabulary GamePractice Reading
