He's (He has) nipped his thumb in the fastener.
他的姆指被钩扣夹住了。
The back of the dress hooks up.
这件女衫背后开口,并用钩扣扣
The back of the dress hooks up .
这件女衫背后开口，并用钩扣扣住。
Does the dress hook at the back or at the side?
这件衣服是在背面还是侧面用扣钩扣住?
hook and eye, cabin, of base metal
茅舍门窗钩扣铰链,贱金属制
"Something, such as a tie, band, or fastener, that attaches one thing to another."
能使一物与另一物相连的物体,如绳、带子或钩扣。
To release or loosen the clasp of.
打开扣钩放开或松开…的扣子（钩子）
frog ,not knitted or crocheted
盘花饰扣,非针织或钩编
To release or loosen from a clasp or an embrace.
松开扣钩或松开拥抱
Please will you hook me up at the back?
请你替我把后背的钩眼扣扣上好吗?
My button hook won't clasp.
我的钮扣钩怎么也扣不上。
The coat hooks in the front.
这件外套从前面用钩眼扣扣
Please will you hook me up (ie fasten my dress up) at the back?
请你替我把後背的钩眼扣扣上好吗? （扣好连衣裙）
"Then make fifty brass hooks and put the hooks into the twists, joining the tent together to make it one."
又要作五十个铜钩，钩在钮扣中，使罩棚连成一个。
Any of various devices for gripping or holding things together; a clasp or fastener.
夹子，扣钩一种把物品夹在一起的设备；夹子或扣钩
A fastening, such as a hook or buckle, used to hold two or more objects or parts together.
扣钩，扣环一种紧固物，如扣钩或带扣，用来将两个或更多的物体或部件连在一起
This dress hooks at the back, not at the side.
这件衣服是在背后而不是在旁边扣钩。
Keep still, your hair's hooked on a button.
别动，你的头发钩在扣子上了。