harmful substance [经] 有害物质
- Filter tips clean some harmful substance from the smoke.
滤嘴能消除香烟中一些有害的物质。 - Wastes shall fall into three categories in accordance with factors such as toxicity, harmful substance content, impact upon the marine environment, etc.
废弃物根据其毒性、害物质含量和对海洋环境的影响等因素,分为三类。 - The inspection items include Harmful existences( pathogenic microbes, celozoic and ectozoic parasites, insects, weeds and other harmful substance); Residues( pesticides
检验项目包括有害生物(原微生物,体内、寄生虫,昆虫、害物质、草等)残留(药与兽药残留,重金属,生物与化学毒素,有毒物质,超标的微量元素)。
您正在访问的是
中国词汇量第二的英语词典
更多精彩,登录后发现......