potentially harmful substance
常見例句
- Manufacturers of substances identified by such studies as potentially harmful often claim that there is no evidence that the substance was the cause of the harm.
流行病學(xué)研究識別出的這些潛在有害本體（草甘膦除草劑等）的生產(chǎn)商，往往宣稱沒有證據(jù)證明這種本體就是危害的起因。
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