Bond certificate
[经] 债券, 公司债券
🧩 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
🗣️ 情景例句
This is she.
我就是。
Choose an author as you choose a friend.
选书如择友。
Which language is spoken by the largest number of people in the world?
世界上哪种语言说的人最多？