n an unfortunate mishap; especially one causing damage or injury
n anything that happens suddenly or by chance without an apparent cause
词态变化
原型:accident
变形:s
常见例句
1
having more than the average number of accidents
2
a device designed to prevent injury or accidents n
3
n a person who keeps watch over something or someone n the person who plays that position on a football team n a device designed to prevent injury or accidents n a posture of defence in boxing or fencing n the person who plays the position of guard on a basketball team n a military unit serving to protect some place or person n a precautionary measure warding off impending danger or damage or injury etc. n the duty of serving as a sentry n (American football) a position on the line of scrimmage n a position on a basketball team v to keep watch over v watch over or shield from danger or harm
4
A certain conic section supposed to be drawn in the tangent plane to any surface, and used to determine the accidents of curvature of the surface at the point of contact
5
awkward, unpolished, designed with complete disregard to established rules, potentially fatal\r \r > The kludgy highway off-ramp that curled into a figure-eight loop before turning into a two-foot merge lane into traffic was cited as the cause of numerous accidents by the state highway patrol.
