The area in the brain that is believed to regulate appetite and food intake.
食欲反射区认为能调节食欲和食物摄入的脑内区域
Any of various similar substances found in plants and insects that regulate development.
激素一种存在于植物或昆虫中的具有调节生长之功能的物质
Your watch is always slow; it needs to be regulated.
你的手表总是慢,需要校准一下。