Priority bond
[经] 优先债券
🧩 词语组成解析
🗣️ 情景例句
The wind's really howling today.
今天风刮的真凶。
That's good wisdom which is wisdom in the end.
最后的聪明才算真聪明。
Even more processes are never patented at all but kept as secret processes.
更多的工艺过程根本就不会取得专利权，而是作为秘方保存着。