Step function
[电] 逐级函数
🧩 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
In a manner of speaking.
不妨这么说吧。
Would you call Miss Shen to the telephone?
请你叫沈小姐来接电话好吗？
They were puzzled by several things.
有几件事情使他们感到迷惑不解。