Acetates
n. [有化] 醋酸盐, [有化] 乙酸盐；醋酸纤维素
🗣️ 情景例句
And this is Alexandra Pappas.
这位是Alexandra Pappas。
She bursts into laughter.
她突然笑出声来。
In the evening, the children come home from school.They arrive home early.
傍晚，孩子们放学回家。他们到家很早。