Synthetic filling
[医] 合成充填
🧩 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
I'm glad to meet you.
很高兴认识你。
When the heart is afire, some sparks will fly out at the mouth.
心中发火，口吐妄言。
Fine. I'll start the paperwork for your order right away.
好啊，那我立刻就为你们的订单作准备了。