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
That's only part of it.
这只是一部分原因。
I was just on time.
我刚好赶上。
'At what time did you arrive at the station?'
“您几点钟到的火车站？”