Permanently fastened紧固后不可拆卸的
be fastened绑紧
multiple fastened机械连接
fastened shawl头巾
fastened pulley固定皮带盘
copper fastened用铜固定的
Not fastened不稳固
Removably fastened可拆卸毗连的
fastened to把紧在…
V-T/V-I（及物动词/不及物动词） When you fasten something, you close it by means of buttons or a strap, or some other device. If something fastens with buttons or straps, you can close it in this way. 扣紧; 系牢
She got quickly into her Mini and fastened the seat-belt.
她迅速钻进她的迷你车并系好安全带。
V-T（及物动词） If you fasten one thing to another, you attach the first thing to the second, for example, with a piece of string or tape. 把…系在
There were no instructions on how to fasten the carrying strap to the box.
没有如何把背带系在箱子上的说明。
（） → see also fastening