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
A friend in need is a friend indeed.
患难朋友才是真正的朋友。
Did you have a nice holiday?
你假期过得愉快吗？
That might be in your favor.
那可能对你有利。