noun 下载 🔗分享 竞走马, 溜蹄马 In harness racing, a horse with a gait in which the front and back legs on opposite sides take a step together alternating with the other set of opposite legs; as opposed to a pacer. Examples : "The announcer identified the leading horse as a trotter by observing its diagonal leg movements as it sped around the harness racing track. " 解说员通过观察领头马在绕赛道竞速时,对角线的腿部运动,判断出它是一匹竞走马 (溜蹄马)。 sport animal race 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 猪蹄,蹄膀 The foot of a pig, sheep, or other quadruped. Examples : "The farmer carefully examined the pig's trotters to check for any injuries. " 农场主仔细检查了猪的蹄子,看看有没有受伤。 animal body food part anatomy 与AI对话词汇游戏阅读练习