Compound filling
[医] 复洞充填
🧩 词语组成解析
filling
['filiŋ]
n. 装满，填满;填充物;（糕点内的）馅;（织品的）纬纱;
v. 填满(fill的ing形式);
🗣️ 情景例句
since this is so easy ....
既然那么简单……
Shall I come by early to help you get ready?
我提早一点来，帮忙准备宴会好吗？
In this shop you can buy school things.
你可以在这个商店里买到学习用品。