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
Mr. Stewart …
Stewart先生……
Charity begins at home, but should not end there.
仁爱须由近及远。
It was obvious that he was very embarrassed.
显然他感到很尴尬。