noun🔗Share随机目标, 随意目标 (usually in the plural) A randomly selected target."The teacher called on the rovers during the vocabulary review, choosing students randomly to define each word. "词汇复习时，老师随机点名叫到随意目标回答问题，让学生们轮流解释每个词的意思。militarygameChat with AIVocabulary GamePractice Reading
noun🔗Share流浪者，漫游者。 One who roves, a wanderer, a nomad."The young backpacker, a true rover at heart, traveled across Europe with only a map and a tent. "这个年轻的背包客，骨子里就是一个真正的漫游者，只带着地图和帐篷就游遍了欧洲。personcharacterwayChat with AIVocabulary GamePractice Reading
noun🔗Share流浪者，漂泊者，浪子. A vagabond, a tramp, an unsteady, restless person, one who by habit doesn't settle down or marry."She is a rover and dislikes any sort of ties, physical or emotional."她是个浪子，不喜欢任何形式的束缚，无论是身体上的还是情感上的。personcharacterhumansocietyattitudeChat with AIVocabulary GamePractice Reading
noun🔗Share火星车，探测车 A vehicle for exploring extraterrestrial bodies."The rover sent back amazing pictures of the Martian landscape. "火星车发回了令人惊叹的火星地貌照片。vehiclespacetechnologymachineastronomyChat with AIVocabulary GamePractice Reading
noun🔗Share游动前锋，自由跑动者 (Australian Rules football) A position that is one of three of a team's followers, who follow the ball around the ground. Formerly a position for short players, rovers in professional leagues are frequently over 183 cm (6').""In Australian Rules football, the rover follows the ball closely, trying to get it to his team's forwards." "在澳式足球中，游动前锋紧跟着球跑动，努力把球传给己方的前锋队员。sportpositionChat with AIVocabulary GamePractice Reading
noun🔗Share游卫 A defensive back position whose coverage responsibilities are a hybrid of those of a cornerback, safety and linebacker."On defense, Coach Miller relies on Maria as the rover, asking her to cover both the running back and the slot receiver depending on the play. "在防守端，米勒教练依靠玛丽亚担任游卫，根据战术需要，有时让她盯防跑卫，有时让她盯防槽外接球手。sportpositionChat with AIVocabulary GamePractice Reading
noun🔗Share漫游球，巡回者。 A ball which has passed through all the hoops and would go out if it hit the stake but is continued in play; also, the player of such a ball."After running all the hoops, the blue ball was now a rover, waiting strategically near the stake to block the other team's progress. "跑完所有球门之后，蓝球现在成了漫游球，它颇具策略性地在桩附近等待，准备阻挡对方队伍的前进。sportgameChat with AIVocabulary GamePractice Reading
noun🔗Share游击手 The tenth defensive player in slow-pitch softball."In our slow-pitch softball game, Maria played rover and covered a lot of ground between the shortstop and second base. "在我们的慢投垒球比赛中，玛丽亚担任游击手，负责弥补游击手和二垒手之间的很大一片区域。sportgamepositionChat with AIVocabulary GamePractice Reading
noun🔗Share流矢，游箭 A sort of arrow."During our medieval archery demonstration, the archer explained that a rover, unlike a target arrow, is designed for distance and penetration. "在我们的中世纪射箭演示中，弓箭手解释说，流矢和靶箭不同，它是为射程和穿透力设计的。weaponChat with AIVocabulary GamePractice Reading
noun🔗Share海盗， 强盗。 A pirate."The old sea captain warned us to beware of rovers near the island, as they were known to attack ships for treasure. "老船长警告我们，要小心岛屿附近的海盗和强盗，因为他们会袭击船只掠夺财宝。nauticalsailingpersonChat with AIVocabulary GamePractice Reading
noun🔗Share海盗船，海贼船。 A pirate ship."The merchant ship spotted the black sails of the rover on the horizon, a sure sign of impending danger. "商船在地平线上看到了那艘海盗船黑色的风帆，毫无疑问，危险即将来临。nauticalvehiclesailingmilitarywarChat with AIVocabulary GamePractice Reading
