Certificate of indebtedness
[经] 借据, 国库券
🧩 词语组成解析
certificate
[sɚ'tɪfɪkət]
n. 证明书;文凭，结业证书;
vt. 发给证明书;用证书证明（或认可）;
cert 搞清 + ifi=fy表动词 + cate表名词 → certify搞清楚=证明+ cate表名词 → 证件
of
[əv]
prep. 关于;属于…的;由…制成;
aux. 助动词 [非标准用语、方言] =have [主用于虚拟语气];
[经] 负债, 债务
🗣️ 情景例句
He has had various experiences in his life.
他的生活经验丰富。
Dumb dogs are dangerous.
哑犬最凶恶。
I don't think we'll be able to pay these price.
这种价钱我们恐怕没办法接受。