Fluted nut
[机] 开槽螺帽
🧩 词语组成解析
a. 笛声的, 有凹槽的
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 exchanged a few words with the foreigner.
她和那个外国人交谈了几句。
Knowledge without practice makes but half an artist.
只有知识而无实践，只能造就半瓢水的艺术家。
It's Dr Stone, isn't it? She's usually good.
是斯通博士，对吗？她一直很不错的。