conservation的近义词/同义词
conservation的近义词/同义词有：charge, safe-guarding, upkeep, care, custody, preservation, management, preserving, husbandry, supervision, protection, environmentalism, saving, safe-keeping, support, maintenance, keeping, reservation, abstinence, thrift。
n.
conservation的近义词（保存,维护,保护）：charge, safe-guarding, upkeep, care, custody, preservation, management, preserving, husbandry, supervision, protection, environmentalism, saving, safe-keeping, support, maintenance, keeping, reservation。
conservation的近义词（其他释义）：abstinence, thrift。