Indentures
vt. <史>以契约束缚（indenture的第三人称单数形式）
📖 牛津释义
indentures
n[pl]
(esp formerly) written contract according to which an apprentice works for and is trained by a particular employer （尤指旧时的）师徒合同.
🗣️ 情景例句
Now would be a good time, I think, for some introductions.
我想，下面是作些介绍的时候了。
Everybody recognizes her ability.
人人都认定她的才能。
many of them serious and senior scientists---- who dream of sending people to it.
其中的不少人是认真和资深的科学家，他们一直梦想着把人送上火星。