round-off corner的意思|示意

Assembly can be understanded as the necessary simplification of machine accessory, the wiping off of foundry round corner, craftwork structure, etc, which is the geometrical work.

组合体可以理解为机器零件进行了必要的简化，去除了铸造圆角、技摸斜度以及工艺结构，是“几何化”了的机件。

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。

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。