natural history

study of plants and animals 动植物学; 博物学: the natural history of the Gobi desert 戈壁沙漠的动植物学 * [attrib 作定语] a natural history programme on TV 电视播放的博物学节目.

nationalism, nationalist, nationalistic, nationality, nationalization, nationalisation, nationalize, nationalise, nationally, nationwide, native, native speaker, native-speaking, nativity, nativity play, NATO (also Nato), natter, nattily, natty, natural, natural childbirth, natural gas, natural law, natural philosophy, natural selection, naturalgas, naturalism, naturalist, naturalistic, naturalization, naturalisation, naturalize, naturalise, naturally, naturalness, nature, nature study, nature trail, naturism, naturist, naturopath, naturopathic, naturopathically, naturopathy,