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
That idea would never work in practice.
那种设想永远实现不了。
Why didn't you like housekeeping so much?
为什么你那么不喜欢家务？
Jim, could you help us, please?
吉姆，你能帮我们吗？