VEGF expression was positive in 36.8% of astrocytomas, 57% of anaplastic astrocytomas and 73% of glioblastomas.是什么意思_VEGF expression was positive in 36.8% of astrocytomas, 57% of anaplastic astrocytomas and 73% of glioblastomas.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句