indentured

v.

以契约束缚（学徒）( indenture的过去式和过去分词 )；

1. Soon thereafter, private agents scoured the ports taverns, and countryside to sign on workers for indenture.
   此后不久，私人机构迅速搜查港口的小客栈和乡下地区，来招募契约仆役。
2. The indenture contract was a device that enabled people to pay for their passage to America by selling their labor to someone in the New World for a specified period of time.
   契约是使人们以向新大陆的某个雇主在一段时间里出卖劳动力的方式来支付其赴美旅费的手段。

Free, Indentured, Enslaved: Chinese Prostitutes in Nineteenth-Century America
The Coolie Speaks:Chinese Indentured Laborers and African Slaves in Cuba
The Rise and Fall of Indentured Servitude in the Americas: An Economic Analysis
The Coolie Speaks: Chinese Indentured Laborers and African Slaves in Cuba
Slaves, Freedmen, and Indentured Laborers in Colonial Mauritius by Richard B. Allen
Slaves, freedmen, and indentured laborers in colonial Mauritius [electronic resource] /
The Market Evaluation of Human Capital: The Case of Indentured Servitude
market for indentured immigrants: evidence on the efficiency of forward-labor contracting in Philadelphia, 1745-1773
Steady-state approximations for a multi-echelon multi-indentured repairable-item inventory system
Childhood Trauma and PTSD Symptoms Increase the Risk of Cognitive Impairment in a Sample of Former Indentured Child Laborers in Old ...