剂

• It is advisable to apply a coolant .
  建议应用冷却剂。
• Both aldrin and chlordane are valuable insecticides .
  艾氏剂和氯丹都是重要的杀虫剂。
• A corrective for overacidity is an alkaline substance .
  酸性过度的中和剂是碱性物质。
• The pocket of water lies between the resin and finish .
  水囊存在于树脂与处理剂之间。
• Some retarders permanently weaken the concrete .
  某些缓凝剂对混凝土起长期的弱化作用。
• Repellents are of no great value .
  驱避剂无甚价值。
• The drug buffered his pain .
  这剂药减轻了他的病痛。
• Water is used as a desensitizer .
  把水作为钝感剂。
• I have lost my throat spray .
  我的润喉剂喷筒丢了。
• Chemical thinners add another to the arsenal of sprays .
  化学疏除剂已列入农药的宝库中。