Wanscher's mask
[医] 万舍氏面罩(乙醚麻醉时用)
🧩 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
After he eats!
等他吃饱了！
There is no place like home.
再好之处不如自己家。
Here and here. And I can only move my arm as much as this.
这儿和这儿。我只能这样摆动手臂。