stopgap
🇺🇸
/ˈstɑːpɡæp/
🇬🇧
/ˈstɒpɡæp/
A temporary solution or measure used to deal with a problem or difficulty until a more permanent one is found.
The temporary bridge served as a stopgap until the new one was completed.
這座臨時橋樑在新橋建成之前擔當了權宜之計。