1A book in which rough notes are written, (now especially) a jotter.
2Nautical= rough logbook; (also) a book in which an officer makes a rough note of any expenditure (now rare).
Early 17th century.
英语词典包含464360条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。