Stacking density
[化] 堆积密度
🧩 词语组成解析
[计] 叠卡
🗣️ 情景例句
Eight o'clock.
八点钟。
Did you go to the party yesterday?
你昨天去参加聚会了吗？
Why don't you come swimming with us?
你干嘛不和我们一起游泳呢？