Feature Creep: The tendency for designers or engineers to add more capability, functions and features to a product as development proceeds than were originally intended. These additions frequently cause schedule slip, development cost increases, and product cost increases.
特性蔓延:设计者和工程师为产品增添功能和特征的趋势，通常计划会发生改变，增加开发成本和产品成本。
