noun 下载 🔗分享 矿车,煤车。 A small truck or sledge used in coal mines. Examples : "The miners used a dans to haul coal out of the narrow passage. " 矿工们用矿车把煤从狭窄的通道里运出来。 material vehicle industry machine 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 段位 A rank of black belt in martial arts Examples : "She proudly displayed her new black belt, showing she had achieved the rank of two dans. " 她骄傲地展示了她的新黑带,表明她已经达到了二段位。 sport achievement 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 段位,黑带高手 Someone who has achieved a level of black belt Examples : "After years of dedicated training, Maria finally became a dan in Taekwondo. " 经过多年的刻苦训练,玛丽亚终于成为了跆拳道黑带高手。 sport achievement person 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 担,石。 A traditional South and East Asian unit of weight, based upon the load of a shoulder pole and varying by place and over time but usually standardized at about 60 kg. Examples : "The farmer estimated the rice harvest at ten dans, knowing each dan would weigh approximately 60 kilograms. " 那位农民估计稻谷的收成有十担,他知道每一担大约重六十公斤。 unit mass culture history commerce 与AI对话词汇游戏阅读练习