Sinusoid of bone marrow seen here in longitudinal section.There is a good nucleus of a lining endothelial cell near the lower center of the field.是什么意思_Sinusoid of bone marrow seen here in longitudinal section.There is a good nucleus of a lining endothelial cell near the lower center of the field.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句