noun 下载 🔗分享 鹅鸭混血儿， 杂交鹅鸭 The hybrid offspring of a goose and a duck Examples : "The farmer pointed out a strange-looking bird and explained that it was a guck, the result of a goose and duck mating. " 农夫指着一只样子奇怪的鸟，解释说那是一只鹅鸭混血儿，是鹅和鸭子交配的产物。 animal bird biology 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 黏糊糊的东西，污垢。 An unpleasant sticky substance; goo, gunk. Examples : "The mechanic wiped the black guck off his hands after working on the engine. " 修理工修完引擎后，擦掉了手上黏糊糊的黑色污垢。 substance material 与AI对话词汇游戏阅读练习
