Estron
n. 醋酸纤维\\n[化] 埃斯特纶(醋酯长丝)
🗣️ 情景例句
Yes, I am. I'd like some wine and roast duck.
是的。我想要些酒和烤鸭。
My brother wants to learn how to dance.
我的兄弟想要学习跳舞。
He found it very difficult to get to sleep and he was rather angry with the man upstairs.
他觉得这样很难入睡， 他对楼上的人相当生气。