A person who is serving a probation or trial; = "probationer".
Late 18th century; earliest use found in Ethan Allen (1738–1789), revolutionary army officer and politician in America. From probation + -ist.
英汉双解词典包含464360条英汉词条,基本涵盖了全部常用单词的翻译及用法,是英语学习的有利工具。