noun 下载 🔗分享 四蒲式耳，半夸特。 An old English measure of corn (e.g., wheat), equal to half a quarter or 4 bushels. Examples : "The farmer harvested two coomb of wheat from the small field this year. " 今年，这位农夫从小块田地里收割了两库姆，也就是八蒲式耳的小麦。 agriculture unit amount history economy 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 山谷, 峽谷 A valley, often wooded and often with no river Examples : "The children explored the secluded coomb behind the village, hoping to find interesting plants and insects. " 孩子们探索了村后那片幽静的山谷，希望找到有趣的植物和昆虫。 geography nature place 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 冰斗，圈谷 A cirque. Examples : "The sheep grazed peacefully in the sheltered coomb, protected from the harsh winds higher up the mountain. " 羊群在隐蔽的冰斗（圈谷）里平静地吃草，那里地势较低，可以避开山上凛冽的寒风。 geography geology 与AI对话词汇游戏阅读练习
