... round-off wing 圆角机翼 round-off corner圆抹角 Round It Off 多种帘杆 ...
双语例句
1
She cycled round the corner, lost her balance and fell off.
她骑车拐弯时失去平衡，摔了下来。
《牛津词典》
2
She cycled too fast round the corner, lost her balance and fell off.
她骑车因拐弯太快，失去平衡后摔倒了。
3
Assembly can be understanded as the necessary simplification of machine accessory, the wiping off of foundry roundcorner, craftwork structure, etc, which is the geometrical work.