US COMMERCE the activity of buying things, such as theatre tickets, at the usual price and then selling them when they are difficult to get at higher prices:
FINANCE the activity of buying small quantities or shares, bonds, etc. and then selling them quickly in order to make a small profit
英语词典包含110679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。