disseminate: vt.1.撒，播(种)。2.传播，散布，普及。短语和例子the idea disseminated by the newspaper 报纸宣扬的观点。 disseminate Christianity 传播基督教。vi.广为传播。n.-nator 播种者，撒种者；传播者，散布者。
The age of jinchuan body was estimated between 1300ma ~ 1500ma ; period of time . the age of jinchuan body was estimated between 1300ma - 1500ma ; disseminated ore is about ~ 1217ma ; sideronitic ore is about 960ma and massive ore is about 911 ma 其成岩年龄可能在13亿年到15亿年之间；浸染状贫矿石主要形成年龄约1217ma ；海绵陨铁矿石主要形成年龄约960ma ；而块状矿石形成年龄911ma左右。
