基本解释[经济学]片状原纤英汉例句双语例句The lamellar structure and vesicles fused to form the spike, which was composed by the fibril;棘突由囊泡和片状结构融合形成；lamellar fibril更多例句词组短语短语lamellar crystallization fibril 片状原纤lamellar fibril更多词组专业释义经济学片状原纤