Acet
[化] 次乙基; 乙酰
🗣️ 情景例句
She was sick so the didn't attend her classes.
她生病了，所以没上学。
Do you have some envelopes?
你有信封吗？
Combining exercise with the diet may be the most effective way to lose weight.
运动与节食结合也许是减肥最有效的途径。