创造性步骤的英文怎么说

18次大中小

创造性步骤的英文：
inventive step

inventive是什么意思：
adj. 发明的，善于发明的，有创造力的，独出心裁的

unity of invention
发明的单一性

Fantastic! Who invented it?
真不可思议！谁发明的？

Necessity is the mother of invention
穷则变,变则通

Modern inventions facilitate housework.
许多现代发明便利了家务劳动。

He got a patent for this invention.
他获得了这项发明的专利权。

step是什么意思：
n. 脚步；步态，步伐；步骤；措施；阶段，等级；台阶，平台；舞步
v. 踩，踏；跨步，行走；跳舞；使成阶梯状

step by step welding
跨步焊法

It is a step class.
这是踏板操训练班。

They are not in step with the times.
他们跟不上时代的步伐。

the execution of steps
舞步表演

To work step by step is as good as riding in a carriage.
安步当车