钢扣的英文：
steel fastener
n. 钢铁；钢制品；坚固
adj. 钢制的；钢铁业的；坚强的
v. 钢化；使冷酷
- Good adhesion to steel, galvanized steel and aluminum alloy.
对钢铁、锌钢材及铝合金有良好的附着力。 - Steel and gasoline are industrial products.
钢和汽油是工业产品。 - The towers are surfaced with steel plates.
在塔面上加了一层钢板。 - The steel rolled out in plates.
钢轧成了钢板。 - He is a steel king.
他是钢铁大王。
n. 扣件；钮扣；按钮
- The sail is fastened to the yard with tiers.
船帆用系绳紧紧绑在帆桁上。 - There is no sense in fastening on that pretext of yours.
一味强调你那个借口是没有用处的。 - Can you fasten the lid on this box?
你能把这个盖子固定在这个盒子上吗? - That rope was fastened to the tree.
那根绳子被缚牢在树上。 - He shut the case and fastened the straps.
他关上箱子并系牢带子。