Encapsulant
[计] 密封剂
🗣️ 情景例句
Grandpa! Grandpa!
爷爷！ 爷爷！
Would you please hold the door open for me?
可以请你为我把门拉着吗？
one ought to have at least two or three hobbies, and they must all be real.
至少应有两三种爱好，而且都比较实际。