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
The old couple has already been married for fifty years.
那对老夫妻结婚已经 50 年了。
You're carring that joke too far.
你那个玩笑开得太过分了。
I want to take a walk along the river bank, singing my favorite songs.
我想在河边散步，唱我喜欢的歌。