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
Who do you work for?
你是做什么工作的？
He often fails to keep his word.
他常常不遵守诺言。
Hello, Li Lei.
你好，李磊！