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
Right.
对。
A young married couple moved in next door to us.
一对年轻结婚的夫妇搬到了我们的隔壁。
Many young girls dream of being a fashion model.
许多年轻女孩梦想成为时装模特儿。