Cellacefate
[化] 纤维醋法酯
🗣️ 情景例句
Oh!
噢！
Don't look wise.
别自作聪明。
The underground railway runs 24 hours a day, and there are all-night cinemas, bars and restaurants.
地铁一天24小时不停地运营。还有通宵电影院、酒吧间和餐馆。