Oxygeng氧气
oxygenn.氧;氧气
oxygen infusion氧气输送
oxygen pipeline液氧管路
oxygen enrichedadj.增氧的
oxygen receptor氧受体
Oxygen evolution氧气析出
oxygenated blood氧合血
oxygen jet steel吹氧炼钢法
oxygen poisoning氧中毒
oxygen-release释氧
oxygen humidifie氧温度计