Researchers say it is unclear how resealability affects eating behavior, but it could encourage eaters to slow down because they know they are supposed to save some for later.
WSJ: Overeating: The Psychology of Small Packages
英汉双解词典包含3185865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。