straining是什么意思 音标: 英 ['stren] 美 ['stren] [医] 应变; 使劲, 用力; 滤过 n an intense or violent exertionn the act of distorting something so it seems to mean something it was not intended to meanv to exert much effort or energyv test the limits ofv...
straining是什么意思 [医] 应变; 使劲, 用力; 滤过 n an intense or violent exertionn the act of distorting something so it seems to mean something it was not intended to meanv to exert much effort or energyv test the limits ofv use to the utmost; exert vigor...