English | Chinese |
natural self-purification | 自然的自净作用 |
natural self-purification | 自净能力 |
self-help programme A series of steps or a system of services or activities designed to enable an individual to help or improve one's self without depending on the aid of others | 自助计划 (一系列步骤或一套服务或活动,用来使个人不需要依靠他人帮助就能实现自身目标。) |
self-monitoring No definition needed | 自我监视 (不需要定义。) |
self-purification A natural process of organic degradation that produces nutrients utilized by autotrophic organisms | 自我净化 (生物腐烂产生能被腐生生物利用的物质的自然过程。) |
self-purifying capacity | 自然的自净作用 |
self-purifying capacity | 自净能力 |