closed torus无生命: abiosis环: ring; hoop无生命环境: abiotic environment; abiotic surround无生命环境的相互作用: interactions with abiotic environment生命环: life cycle下载手机词典可随时随地查词查翻译关注微信公众号：chachacidian，回复:无生命环，即可在微信中查询翻译
