A drill in which the shaft is rotated by sliding up and down a crosspiece to which is attached a cord that winds and unwinds about the shaft.
Mid 19th century; earliest use found in Edward Tylor (1832–1917), anthropologist.
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。