Debt secured
[经] 有担保的债务
🧩 词语组成解析
a. 有担保的
🗣️ 情景例句
No.
不是吧。
Who wrote that song?
那支歌曲谁写的？
and the search for oil has done more to improve deep drilling than any other mining activity.
寻找石油比其他任何采矿业对改进深孔钻探作的贡献都要大。