1、The hospital provides extramural care to patients who do not need to be admitted.
這家醫(yī)院對無須住院的病人提供院外護理。

2、Haven't you heard? Our football team has lost in the extramural match.
你沒聽說嗎？我們的足球隊在校際比賽中輸了。

3、Thesis should be instructed by both intramural and extramural academic advisor.
論文階段由校內(nèi)導(dǎo)師和校外導(dǎo)師共同承擔(dān)。

extramural翻譯