noun 下载 🔗分享 公顷, 百公亩 A unit of surface area (symbol ha) equal to 100 ares (that is, 10,000 square metres, one hundredth of a square kilometre, or approximately 2.5 acres), used for measuring the areas of geographical features such as land and bodies of water. Examples : "The farmer owns 50 hectares of land where he grows wheat. " 这位农民拥有50公顷土地,他在那里种植小麦。 area geography environment property agriculture 与AI对话词汇游戏阅读练习