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
OK, let's talk.
好吧，我们来谈谈。
We must listen carefully to the teacher.
我们必须注意听老师说的话。
The great advantage of taking medicine is that it makes no demands on the taker beyond that of putting up for a moment with a disgusting taste,
对服药人别无其他要求，除了暂时忍受一下令人作呕的味道外，