1. 转基因的
GM crops have had one or more genes changed, for example in order to make them resist pests better. GM food contains ingredients made from GM crops. GM is an abbreviation for (缩略=) 'genetically modified'.
2. (英国学校)由中央政府资助的
In Britain, GM schools receive money directly from the government rather than from a local authority. GM is an abbreviation for (缩略=) 'grant-maintained'.