Needle roller
[机] 滚针
🧩 词语组成解析
needle
['nidl]
n. 针;针状物;<口>刺激性言行;
vt. 用针缝，刺;刺激，激怒;<俚>增加（饮料的）酒精含量;
vi. 缝纫;
🗣️ 情景例句
I'm doing it for you.
也是为你做的。
We don't have an extension.
我们没有分机。
Two main techniques have been used for training elephants,
驯象有两种主要的方法，