Meter mask
[医] 氧量计面具(飞行员用)
🧩 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
What do you often eat for supper?
你晚饭通常吃什么？
The accident held the train up for an hour.
那事故使火车延误了一个小时。
As I soon learnt, he was English himself!'
我很快了解到，他自己就是个英国人！