stepping meaning in English
步进式, 改变
分级
上向梯段式回采法
斯泰平
通过透镜天线后波前的取平
Examples
- She rose and took a tentative step backward .
她起身试探着退了一步。 - Warren trent stepped forward, smiling .
沃伦特伦特微笑着迎上前去。 - What is the next step ? i.e. what must we do next ?
下一步该怎么办？ - The path is very slippery, so watch your step .
路很滑，当心别摔跤。 - The cycloaddition itself is the slow step .
环化作用本身是慢的一步。