Slotted nut
[机] 有槽螺帽
🧩 词语组成解析
a. 有沟槽的；有裂痕的
nut
[nʌt]
n. 螺母，螺帽;坚果，坚果果仁;难对付的人;[乐]弓根;
v. 采坚果;拾坚果;
🗣️ 情景例句
She was hired on the spot by the company.
她当场就被那家公司雇用了。
How long have you lived here?
你住在这里多久了？
My name is John Brain.
我叫约翰·布雷恩。