at·ter英'ætə美'ætəCOCA²³⁸⁷⁰² 基本例句 n.溃疡中流出的腐烂物质¹⁰⁰ Atter thorough examination and study of nutrient composition in Acorn of Quercus mongolia Fisch, the Vitamin contents and fatty acid composition in Acorn of Quercus mongolia Fisch, were analysed. 我们对蒙古栎橡子营养成分进行比较全面的测试研究的基础上,本文中又对其维生素含量和脂肪酸成分进行了分析。 cnki