Castellated shaft
[机] 栓槽轴
🧩 词语组成解析
a. 造成城形的, 构造如城的, 有城的
shaft
[ʃæft]
n. 柄，轴;矛，箭;〈非〉嘲笑;光线;
vt. 给…装上杆柄;〈俚〉苛刻的对待;
🗣️ 情景例句
It's only a suggestion, and you can do what you please.
这只是个建议，你可按照你的意愿去做。
There is no virtue that poverty destroyeth not.
没有贫穷不能破坏的美德。
Which school were you at last year?
你去年在哪所学校读书？