thumb pin
基本解释
- n. 圖釘
英汉例句
- I ran a pin into my thumb.
我的大拇指進了刺。 - The thumb lug: Is used for opening the knife blade as well as serving as the stop pin .
開刀鈕：在被用做開刀鈕的同時也是刀子的止刀柱。 - The left hand forefinger is stretched, the thumb is moved upwards, pin the side of the bank note, keep the bank note into the tile shape;
左手食指伸直，拇指曏上移動，按住鈔票的側麪，將鈔票壓成瓦形；
雙語例句
专业释义
- 圖釘
- 圖釘