短语词组用作名詞 (n.)動詞+～administer oxygen 給氧combine with oxygen 與氧結郃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 液態氧介詞+～lack of oxygen 缺氧短語 返回 oxygenically