短語(yǔ)詞組用作名詞 (n.)動(dòng)詞+～administer oxygen 給氧combine with oxygen 與氧結(jié)合contain oxygen 含氧get oxygen 獲取氧氣give sb oxygen 給某人輸氧receive oxygen 吸氧形容詞+～liquid oxygen 液態(tài)氧介詞+～lack of oxygen 缺氧短語(yǔ) 返回 oxygenically