Stepping technique
[计] 步进法
🧩 词语组成解析
[计] 步进式, 改变
🗣️ 情景例句
She has an attractive figure.
她有迷人的曲线。
OFF. It gets dark.
断开开关，它就会熄灭。
this little 'o' indicated that the train only stopped for mail.
这个标记表示列车是为装邮件而停车。