bolt

a flash of lightning, especially one accompanied by thunder

1. 1.

   A (usually) metal fastener consisting of a cylindrical body that is threaded, with a larger head on one end. It can be inserted into an unthreaded hole up to the head, with a nut then threaded on the other end; a heavy machine screw.

   一种通常为金属的紧固件,由带螺纹的圆柱体构成,一端有较大的头部,可插入无螺纹孔至头部,另一端用螺母拧紧；重型机械螺丝。

2. 2.

   A sieve, especially a long fine sieve used in milling for bolting flour and meal; a bolter.

   筛子,尤其是用于磨粉和面粉筛选的长细筛；筛粉机。

3. 3.

   a discharge of lightning accompanied by thunder

   闪电(伴随雷声的放电)

4. 4.

   Latch-related senses

   与插销相关的含义

5. 5.

   a sliding bar in a breech-loading firearm that ejects an empty cartridge and replaces it and closes the breech

   枪机(后膛装填 firearms 中用于弹出空弹壳、装入新弹并关闭枪膛的滑动部件)

6. 6.

   An iron to fasten the legs of a prisoner; a shackle; a fetter.

   用于固定囚犯腿部的铁制器具；镣铐；脚镣。

7. 7.

   the part of a lock that is engaged or withdrawn with a key

   锁舌(锁中由钥匙啮合或收回的部分)

8. 8.

   A stalk or scape (of garlic, onion, etc).

   (大蒜、洋葱等植物的)花茎或花葶。

9. 9.

   A large roll of fabric or similar material, as a bolt of cloth.

   一大卷织物或类似材料,如一匹布。

10. 10.

    Senses involving sudden movement

    与突然移动相关的含义

一种通常为金属的紧固件,由带螺纹的圆柱体构成,一端有较大的头部,可插入无螺纹孔至头部,另一端用螺母拧紧；重型机械螺丝。；筛子,尤其是用于磨粉和面粉筛选的长细筛；筛粉机。；闪电(伴随雷声的放电)；与插销相关的含义；枪机(后膛装填 firearms 中用于弹出空弹壳、装入新弹并关闭枪膛的滑动部件)

In use

Connections

Learner notes