rate-controlling step的用法和樣例：
例句
- An intraparticle diffusion was the rate-controlling step for the adsorption of phenol on activated bamboo charcoal.
顆粒內擴散模型分析表明，活性竹炭對苯酚溶液的吸附過程中，顆粒內擴散為主要速率控制步驟。 - The series of quality control steps built into the process also provide an excellent assurance of the quality of individual and laboratory performance.
併入該程序的一系列質量控制步驟也為個人和實驗室的操作質量提供了良好的保證。
