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 would you like?
你想要什么？
Progress is the activity of today and the assurance of tomorrow.
进展即今日的活动和明日的保证。
We have got quite used to them.
对这些，我们已经司空见惯了。