stray: vi.1.迷路,走失,失败。2.误入歧途,堕落;(议论)离题;(思想)迷失方向。3.仿徨,游荡,漂泊。短语和例子Be careful not to stray from [off] the right path of duty. 注意不要偏离应尽职责的正道。 Don't stray from the main point of the question. 不要离开问题的主要
Standard test method for estimating stray radiant power ratio of dispersive spectrophotometers by the opaque filter method 用不透明滤光器评估色散分光光度计杂散辐射功率的标准试验方法