The average content of STK in 2002 was between 13.83g kg~(-1) and 21.31g kg~(-1), which was lower than that in 1982, discrepancy 7.48g kg~(-1).是什么意思_The average content of STK in 2002 was between 13.83g kg~(-1) and 21.31g kg~(-1), which was lower than that in 1982, discrepancy 7.48g kg~(-1).在线翻译_英语_读音_用法_例句