基本解釋

• 危險物質(zhì)

英漢例句

雙語例句

• Chemical hazard: refers to the content of a chemical substance in more than the normal level and on human health hazards.
  化學性危險：指食品中化學物質(zhì)的含量超過正常水平并對人類健康有危害。
• Results The proportion in senior students was higher than in junior students for the students who knew that there was hazard substance in cigarette.
  結果高二組學生對于煙草中含有的有害物質(zhì)知曉率高于初二組；
• The nation has established the identification standard of major hazards, and the identification basis is the quantity of hazard substance. The standard is mainly used in the chemical plant.
  國家已經(jīng)制定了重大危險源辨識標準，辨識依據(jù)是危險物質(zhì)的數(shù)量，主要適用于化工行業(yè)。

• hazard substance更多例句

詞組短語

短語

• pollution hazard substance 有污染危險的物質(zhì)
• hazard substance control 有害物質(zhì)控制
• hazard substance in lab 危險物品
• hazard inherent in substance 物質(zhì)本身的危險
• the substance hazard index 物質(zhì)危害指數(shù)

• hazard substance更多詞組

專業(yè)釋義

環(huán)境科學技術

• 危險物質(zhì)