Packed density
[化] 填充密度
🧩 词语组成解析
packed
[pækt]
adj. 充满…的;塞满了…的;
v. 包装(pack的过去式和过去分词);
🗣️ 情景例句
Who's buying the drinks?
谁来买酒？
Every lover sees a thousand graces in the beloved object.
情人眼里出西施。
But Jiang Honglin from Class 2 was running very fast.
但是2班的江红林跑得非常快。