Polyethers
(polyether 的第三人称 -s形式) n.[化]聚醚,多醚
🗣️ 情景例句
Titusville. It's near Orlando. Titusville
在Orlando附近。
His finger is wounded, Does it hurt?
他的手指受伤了，疼不疼？
Before? After? said the doctor.
“饭前？饭后？”医生说。