Activity buffer
[计] 活动缓冲区
🧩 词语组成解析
buffer
['bʌfɚ]
n. 缓冲器;起缓冲作用的人（或物）;[化]缓冲液，缓冲剂;[计]缓冲区;
vt. 缓冲;[化]把缓冲液加入（溶液）;
🗣️ 情景例句
No pain, no gain.
只有付出，才有收获！（不劳则无获！）
To cast off the shell
蜕皮
A great many goods were sent to the exhibition from various parts of the world.
大量的商品从世界各地运送到了博览会，