Step response
[化] 阶跃响应
🧩 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;
🗣️ 情景例句
but I have a feeling
但我觉得
He alone is poor who does not possess knowledge.
没有知识，才是贫穷。
The train was traveling at 120 miles an hour.
火车时速一百二十英里。