1. No colour fade after 300 hours close distant exposure to arc lamps. 以炭精弧光灯近距离照射300小时,油漆没有褪色。
2. It also includes 246 residences, that form an arc that covers the open market area. 还包括的246所住宅,形成一个弧形覆盖了整个公共市场领域。
3. The data structure contains members which specify whether the segment is an arc or a straight line, the length of the segment, and its starting position. 这个数据结构包含了这些成员变量:强调线段是弧线还是直线的成员变量,线段的长度,以及线段的开始位置。
英英解释
n.
1. electrical conduction through a gas in an applied electric field
2. a continuous portion of a circle
3. something curved in shape v.
1. form an arch or curve