Staynern.斯泰纳stayv.停留；逗留；保持n.停留；逗留stay in the background留在幕后stay someone's stomachstay-behind Children留守儿童stay away from classes旷课Stay-green regulator滞绿剂stay longer underwater在水下停留地更长stayed-down students留级生stayed knotting method斜拉扣挂法stay on someone's back海蝙蝠是美国研制的一种直升机stay court proceedings停止诉讼程序