Stacking density
[化] 堆积密度
🧩 词语组成解析
[计] 叠卡
🗣️ 情景例句
Very splendid. How about patent rights?
很不错。它的专利权怎么样呢？
A courageous foe is better than a cowardly friend.
勇敢的敌人胜过懦怯的朋友。
No one discovers a rarity by chance.
无论是谁都不会一下子就发现一件珍品。