hectare

名词 hectare:

1. (abbreviated `ha') a unit of surface area equal to 100 ares (or 10,000 square meters)

hec.tare

n.Abbr. ha（名词）缩写 ha
A metric unit of area equal to 00 ares (2.47 acres).See table at measurement
公顷：公制面积单位，等于00公亩(2.47英亩）参见 measurement