unfasten的反义词有：fasten, fasten, bind。vt. & vi.unfasten的反义词（放松;解开）：fasten。unfasten的反义词（其他释义）：fasten, bind。...

He once emerged from the toilets with his flies unfastened.有一次他裤链没拉就出了厕所。The buttons came unfastened.扣子松开了.He unfastened the buttons of his shirt.他解开了衬衣纽扣....

fastener的音标：fastener的英式发音音标为：['fɑ:snə(r)]fastener的美式发音音标为：['fæsnə(r)]...

unfasten的现在进行时为：unfastening...

The cables were wrenched from their fastenings.悬索从它们的锚碇处扭断.Gangding, fastenings manufacturing, steel wiredrawing processing.钢钉 、 紧固件制造 、 钢材拉丝加工.The sails are not responding to our pull on the ropes; the fastenings must g...

fasten的反义词有：untie, sever, unfasten, release, loosen, separate, unwind, free, cut, unfasten, break, loosen。vt.fasten的反义词（扎牢;把）：untie, sever, unfasten, release, loosen, separate, unwind, free。fasten的反义词（其他释义）：cut, unfasten...

These earrings snap on with special fasteners.这副耳环是用特制的按扣扣上去的.A manufacturer has an automatic machine that produces fasteners.某制造商有一台生产拉链的自动设备.The factory ( work hop, equipment ) produces pipe fittings ( spare parts, fas...

fasten的近义词有：fasten, tie, bind, secure, chain。下面这些动词都有"扎牢，捆，绑"的含义：fasten：指把某物牢牢地拴在、钉在或锁在另一物上，使不能任意移动。tie：普通用词，指用绳索等将东西扎紧捆牢。bind：多指把两个或两个以上的人或物牢牢地系或扎在一起。secure：指将某物紧紧地固定起来，使之完全无损。chain：专指用链条或金属环将某人或某物锁住或系住。...

v.（使两物）系牢( fasten的过去式和过去分词 )，系紧，使牢固，（使）关紧...

vt.系牢，钉牢，使坚固或稳固，使合在一起：封合，集中：稳定地集中或指向：vi.附着，扣紧，紧握，紧抱，集中：显著地注意，集中...

unfasten的近义词/同义词有：untie, undo, loosen, unhook, open, unhook, liberate, untie, loosen, open, undo, unlock, detach。vt.unfasten的近义词（放松;解开）：untie, undo, loosen, unhook, open。unfasten的近义词（其他释义）：unhook, liberate, untie, loosen...

n.紧固件，钮扣，钮扣，使系牢之物...

This dress fastens up at the back.这件衣服在后面扣扣.The door fastens with a hook.这门是用钩栓紧的.This dress fastens down the back.这件衣服从背后扣钮扣....

Builders must fasten down roofs of newly-built homes more securely.建造工人必须把新建房屋的屋顶固定得更牢靠些。They fasten with a drawstring.它们是用拉绳系紧的。Fasten your seatbelts, please.请系好安全带。...

unfasten的一般过去时为：unfastened...

unfastened的音标：...

slide fastener的音标：slide fastener的英式发音音标为：[slaid 'fɑ:sənə]slide fastener的美式发音音标为：[slaɪd 'fæsnɚ]...

fastening的音标：fastening的英式发音音标为：['fɑ:snɪŋ]fastening的美式发音音标为：['fæsnɪŋ]...

fasteners的音标：fasteners的英式发音音标为：['fa:stnəz]fasteners的美式发音音标为：['fastnəz]...

unfasten的第三人称单数（三单）为：unfastens...

fasten的音标：fasten的英式发音音标为：['fɑ:sn]fasten的美式发音音标为：['fæsn]...

fasten的近义词/同义词有：tie, lock, bind, attach, hitch, close, secure, fix, chain, tether, connect, clinch, lock, pin, solder, rope, lace, nail, wire, glue, button, clasp, attach, knit, hinge, tie, cement, close, grip, cinch, bu...

n.拉链，滑扣...

n.（尤指衣服的）扣处，扣法v.（使两物）系牢( fasten的现在分词 )，系紧，使牢固，（使）关紧...

The zip fastener had long since been wrenched out of them.拉练早已取走了.He called the zipper a slide fastener.他把拉链叫做滑动的纽扣.The shed was secured by a hasp and staple fastener.棚屋由一个搭钩和U型扣件固定着。Your blouse is open because the faste...

fasten的第三人称单数（三单）为：fastens...

v.（使两物）系牢( fasten的第三人称单数 )，系紧，使牢固，（使）关紧...

fasten的现在完成时为：fastened...

fasten的一般过去时为：fastened...

unfasten的现在完成时为：unfastened...