Blb mask
[医] BLB面具(飞行员用的供氧面具)
🧩 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'm going to the library to do some research.
我要去图书馆搞些调研。
Tell me thy company and I will tell thee what thou art.
把你的交友讲给我听，我会讲出你是何许人。
It has been said that everyone lives by selling something.
据说每个人都靠出售某种东西来维持生活。