stipulation
🇺🇸
/ˌstɪpjuˈleɪʃn/
🇬🇧
/ˌstɪpjuˈleɪʃn/
a rule or condition that must be followed
The contract includes a stipulation that payment must be made within 30 days.
合同包含一项规定,即付款必须在30天内完成。