pollution
/pəluːʃən/
n. 污染, 玷污
[化] 污染
词形变换
复数 pollutions
英文释义
n. undesirable state of the natural environment being contaminated with harmful substances as a consequence of human activities
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pollution
/pəluːʃən/
n. 污染, 玷污
[化] 污染
词形变换
复数 pollutions
英文释义
n. undesirable state of the natural environment being contaminated with harmful substances as a consequence of human activities
登录 后可记录学习进度。