Jacketed wall
[化] 套壁
🧩 词语组成解析
a. 有套的；备有夹套的
🗣️ 情景例句
And, Marilyn, would you pour coffee, please.
Marilyn 请你倒一下咖啡好吗？
This river is one third as long as that river.
这条河只有那条河的三分之一长。
Moreover, as soon as new knowledge is acquired, it is now turned to practical account.
而且，新知识一旦获得，便得到实际应用。