Oxygen mask
[化] 氧气面具
📖 牛津释义
oxygen mask
mask placed over the nose and mouth through which a person can breathe oxygen, eg in an aircraft or hospital 氧气面具; 氧气罩
Oxygen masks are used in aircraft only in emergencies. 飞机上的氧气面具只用於紧急情况.
🏥 医学释义
氧气面罩
🧩 词语组成解析
mask
[mæsk]
n. 面具;假面具;用作掩饰的事物;护肤膜;
vt. 掩饰;戴面具;用面具遮住，掩盖，掩饰;
vi. 戴面具;隐瞒，掩饰;
🗣️ 情景例句
I love you!
我爱你！
Virtue is the only true nobility.
唯有美德是真正高贵的。
Just then, the gaoler appeared with the precious letter in his bands.
这时狱卒上场，手里拿着那封珍贵的信。