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
She just wants love and affection.
她需要爱和关怀。
He who is afraid of asking is ashamed of learning.
害怕问者耻于学。
Someone is ringing the bell.
有人在按门铃。