1. The dog is straining at its lead . 那条狗正使劲地拖拽皮带。
2. I stopped and listened, straining my ears for any sound. 我停下来听，竖起耳朵倾听任何的声响。
3. Borrego's five-speed transmission is incredibly smooth and will have you straining to notice shifts unless the accelerator is buried. 博雷戈的五速变速器是难以置信的顺利和将通知您紧张的变化，除非加速器掩埋。
英英解释
n.
1. an intense or violent exertion
2. the act of distorting something so it seems to mean something it was not intended to mean adj.
1. taxing to the utmost; testing powers of endurance
