There are tightly packed cells growing around ramifying ,thin-walled,endothelium-lined vascular channels ranging from larger sinusoidal spaces to small capillaries microscopically.是什么意思_There are tightly packed cells growing around ramifying ,thin-walled,endothelium-lined vascular channels ranging from larger sinusoidal spaces to small capillaries microscopically.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句