Objective:To study the role of T lymphocyte subsets in multiple sclerosis and their change by transplantation of human fetal thymus cells.是什么意思_Objective:To study the role of T lymphocyte subsets in multiple sclerosis and their change by transplantation of human fetal thymus cells.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句