Wing-nut
na. 【机】蝶形螺母\\n
📖 牛津释义
wing-nut
n nut with projections so that it can be turned by a thumb and a finger on a screw or bolt 蝶形螺帽; 元宝螺母. =>illus at bolt 见 bolt 插图.
🧩 词语组成解析
wing
[wiŋ]
n. 翅膀，翼;飞翔;派系，派别;
vi. 飞行;
vt. 为…装上翼;使或使能飞行;飞过;
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
Eating salad is good for your health.
多吃色拉（蔬菜）对你的健康有益。
Is this your pen? I found it under the desk.
这是你的笔吗？我在桌下捡的。
This is just what I wanted.
这正是我想要的。