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汉语拼音：fáng fǔ jì

抑制或阻止微生物在有机物中生长繁殖的药剂，能防止有机物的腐烂。如硼砂、甲醛、苯甲酸等。

• Our range of herbal teas contain no preservatives, colourings or artificial flavourings.

  我们这一系列的药草茶不含防腐剂、色素以及人工调味品。

• The juice contains no artificial preservatives.

  这种果汁不含人工防腐剂。

• This antiseptic is for external use only.

  这种防腐剂仅供外用.

• Meat spoils more quickly without preservatives.

  不加防腐剂,肉会坏得快.

• Salt is a preservative for meat.

  盐是肉类的防腐剂.

• Every piece of timber was planed, cut to size and stained with cedar preservative.

  每根木材都被刨平了，切割成一定尺寸，并涂上了雪松防腐剂。

• Nitrates are used as preservatives in food manufacture.

  硝酸盐在食品加工业中被用作防腐剂。

• Different proprietary organic - solvent preservatives often contain the same toxicants.

  不同专利的有机溶剂防腐剂往往含有相同的毒性剂.

• Clearly aqueous preservative systems must possess a fixation mechanism.

  显然,水溶性防腐剂必须有固定的历程.

• Salt is a common food preservative.

  盐是一种常用的食物防腐剂.

• Preservative is usually added to tinned meat.

  防腐剂通常加在肉类罐头里.

• This product contains no artificial preservatives.

  此产品不含任何人造防腐剂.

• The Egyptians were not the only people to make use of metallic salts as preservatives.

  并非只有埃及人使过无机盐作防腐剂.

• By 1853 creosote had established itself as a most reliable and persistent wood preservative.

  1853年以前,防腐油已作为最可靠并能持久的木材防腐剂,而确立了它自己的地位.

• He's right. The aditives and conservances make me fat.

  他是对的, 添加剂和防腐剂让我变胖.