Acetylizing
[机] 乙酰化的, 乙酰化作用
🗣️ 情景例句
Please don't worry.
请别担心。
It won't fit; you'll have to go to the post office.
那不行，你必须去邮局才行。
Now move the hand to and fro and around but not up and down.
然后把手前后左右以及旋转摆动，但不要上下摆动。