• 走下来,辞职,减少

1. give up or retire from a position;

   "The Secretary of the Navy will leave office next month"
   "The chairman resigned over the financial scandal"
   

2. reduce the level or intensity or size or scope of;

   "de-escalate a crisis"
   

1.辞职;下台;让位
If someonesteps down orsteps aside, they resign from an important job or position, often in order to let someone else take their place.

e.g. Judge Ito said that if his wife was called as a witness, he wouldstepdown as trial judge...
伊藤法官说，如果他的妻子被传作证，他将不再担任初审法官。
e.g. Many would prefer to see himstep aside in favour of a younger man.
很多人更希望看到他下台，以让位给更年轻的人。

1. 降压：其中,+5V的输出是主要的输出通道,它带有PWM闭环控制的功能;3.3V的输出则由基于NCP1586的降压(stepdown)DC-DC同步整流电路产生;至于12V输出则是通过其次级线圈在5V输出的次级线圈上进行叠加得到,整体结构见图1.

2. step down的近义词

2. 辞职,下台：Hole up:藏匿 |StepDown:辞职,下台 | Benchmark:基准点,衡量标准

3. 走下：step dance 踢趿舞 |stepdown 走下 |step in 干涉

4.

4. 减缓的：step-by-step 按部就班的 |step-down 减缓的 |step-in 可穿的