Aetherization
n. 醚麻醉[法]
🗣️ 情景例句
It was an extremely difficult and dangerous task.
这是一项极度困难的危险的工作。
Vain glory blossoms but never bears.
虚荣能开花，但从不结果。
Don't look out of the window concentrate on your work.
别看窗外，专心工作。