amelioration〔名词〕改良(修正,变好)详细»
amelioration〔名词〕修正详细»
amelioration〔名词〕改良,修正详细»
amelioration〔名词〕改善,改进详细»
土壤改良amelioration;amelioretion of soils;improvement of soil;soil amelioration;soil amendment;soil improvement;soil reclamation详细»
土壤改良fertilisation;fertilization;soil amendment详细»
土壤改良melioration;soil amelioration;soil amendment;soil improvement;soil reclamation详细»