Esters
[医]酯类
🗣️ 情景例句
Do you have any other plans for the day?
那么你今天有别的事吗？
This is a record player.
这是一台电唱机。
Like exercise books, rulers, pens, colour pencils, erasers and maps.
像练习本、格尺、钢笔、彩色铅笔、橡皮和地图等。