1. This would create an air gap to eliminate any possible backflow. 这将产生一个气隙以消除任何可能的回流。
2. The clear span of a bridge is the gap from the near edge of the next. 桥梁的净跨，是自一个桥墩的近侧边到相邻桥墩近侧边之间的间距。
3. Conclusions: This model tests the effects of growth factors on scar tissue formation in a gap between tendon and bone. 结论：这个模型测试了生长因子在肌腱和骨之间缝隙中疤痕组织形成中的效果。
英英解释
n.
1. a conspicuous disparity or difference as between two figures
2. an open or empty space in or between things
3. a narrow opening
4. a pass between mountain peaks
5. a difference (especially an unfortunate difference) between two opinions or two views or two situati
6. an act of delaying or interrupting the continuity v.
1. make an opening or gap in
