Clinical observation of oxaliplatin plus 5-fluorouracil and leucovorin in treatment of advanced gastric cancer patients who failed to respond previous chemotherapy是什么意思_Clinical observation of oxaliplatin plus 5-fluorouracil and leucovorin in treatment of advanced gastric cancer patients who failed to respond previous chemotherapy在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句