Ept
[化] 三元乙丙橡胶; 乙丙三元橡胶
🗣️ 情景例句
She's an easy-going teacher.
她是位随和的老师。
All's fish that comes to his net.
到了网中都是鱼。
The man was ordered to pay $3,500 for the cost of the trip.
此人被责令交付旅费3，500英镑，