by anthropogenic activities
通过人为活动
以上为机器翻译结果,长、整句建议使用 人工翻译 。
As a result of various anthropogenic activities, natural saline environment polluted by contaminants and the environment polluted by both contaminants and salts frequently occur.
人类活动产生的污染物,使一些天然盐环境遭受不同程度的污染,或者使环境受到污染物与高盐的双重污染。
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