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
I can't wait!
我盼望着那个时候！
Any tickets left?
有剩票吗？
She suddenly got into a panic and stopped her car.
她一惊之下突然把车停了下来。