harmful substance

常見例句

雙語例句

• "Incident" means an event involving the actual or probable discharge into the sea of a harmful substance, or effluents containing such a substance.
  “事故”系指涉及實(shí)際或可能將有害物質(zhì)或含有這種物質(zhì)的廢液排放入海的事件。
• The materials' own attribute limit, the traditional metope adornment material is accomplished very hard greatly dispel or reduce the harmful substance content.
  由于材料自身的屬性限制，傳統(tǒng)的墻面裝飾材料很難做到大幅度祛除或降低其有害物質(zhì)含量。
• Objective To improve the working efficiency of the quarantine supervision over pert passengers, and to prevent infectious diseases, poisonous and harmful substance from entering our country.
  完善《健康申明卡》申報制度，提高客運(yùn)口岸檢疫監(jiān)管的質(zhì)量，防止傳染病和有毒、有害物質(zhì)進(jìn)入我國。

原聲例句

• Or perhaps the harmful substance is a medicine.

權(quán)威例句

• The following year he contributed to a paper that came to the conclusion that alcohol was a more harmful substance than cannabis, LSD or Ecstasy.
  ECONOMIST: Plain speaking on a highly coloured issue
• Over the next three years, 600 treatment centres are to be set up to tackle dependency on any kind of harmful substance—tobacco, alcohol and psychotropic medicine included.
  ECONOMIST: France
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