Backed bond
[经] 有抵押债券, 有担保债券
🧩 词语组成解析
a. 有背的；有财力支持的
🗣️ 情景例句
He was very hard driven.
他被迫拼命干活。
I'm very glad to meet you.
认识你很高兴。
There is a table in the middle of the room.
房间的中央有张桌子。