Heparanase, degrading heparan sulphate (HS) at specific intrachain sites, may thus facilitate tumour cell invasion, vascularization in metastasis.是什么意思_Heparanase, degrading heparan sulphate (HS) at specific intrachain sites, may thus facilitate tumour cell invasion, vascularization in metastasis.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句