Seven hundred seventy-eight accessions of rice germplasm were introduced f mm the United States Department of Agriculture, Agricultural Research Service (USDA-ARS) rice germplasm collection since 1998.是什么意思_Seven hundred seventy-eight accessions of rice germplasm were introduced f mm the United States Department of Agriculture, Agricultural Research Service (USDA-ARS) rice germplasm collection since 1998.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句