hectares的翻译，读音
英/ˈhektɛəz/
释义：
n. 公顷（等于2。471英亩）( hectare的复数形式 )
n. (abbreviated `ha') a unit of surface area equal to 100 ares (or 10,000 square meters)
n. (abbreviated `ha') a unit of surface area equal to 100 ares (or 10,000 square meters)