Step attenuator
[电] 步级衰减器
🧩 词语组成解析
step
[stɛp]
n. 步，脚步;步骤，手段;步调;级别;
vt.& vi. 举步，行走;踩，踏上;跨入;轻快地走;
vi. 踏，踩;走;
vt. 跳舞;迈步;使成阶梯状;
n. 衰减器\\n[化] 衰减器; 弱化子
🗣️ 情景例句
That's all for now. How much do I owe you?
目前这些就够了，我要付你多少钱？
Kinsman helps kinsman, but woe to him that hath nothing.
亲帮亲，邻帮邻，无亲无助你倒霉。
Oh? Is there some trouble?
哦，有什么问题吗？