延迟开学用英语怎么翻译

“延迟开学”用英语表达为：postponement of school semesters.

“postponement”作为名词，其英文含义为“a delay to an event because someone plans or decides that it should happen at a later date or time。”大意为延期、延缓。“postponement”的同义词还有很多，例如delay、stay、respite等等。