“控释”常见的英文表达是 “controlled release” 。它常用于描述药物、肥料等物质以一种受控、持续的方式释放的特性或技术。例如:
A controlled-release formulation can maintain a stable drug concentration in the body.(控释制剂能在体内维持稳定的药物浓度。 )
This fertilizer has a controlled-release function to reduce nutrient loss.(这种肥料具有控释功能,可减少养分流失。 )