Filling density
[化] (液化气的)装灌密度
🧩 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
It's been a pleasure to talk to you.
和你谈话是件很愉快的事。
No, I'm not.
不，我不是。
Are you holding the ladder, Jim?
你扶住了梯子吗，吉姆？