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
and get right to the graduation party?
直接就是毕业派对？
Would Dr.Block be able to see me at 9:30 tomorrow?
明天9点半布洛克医生能给我看病吗？
Collecting, by occupying spare time so constructively, makes a person contented, with no time for boredom.
收藏活动通过富有建设性地利用业余时间使人感到心满意足，不再有无聊之日。