ADJ [usually ADJ n] （英国学校）由中央政府拨款（或出资）的(缩略形式为GM) In Britain, a grant-maintained school is one which receives money directly from the national government rather than from a local authority. The abbreviation GM is also used. （英国学校）由中央政府拨款（或出资）的(缩略形式为GM)