unfasten的现在进行时为：unfastening...

fasten的现在完成时为：fastened...

n.尖顶( fastigium的名词复数 )，屋脊，山墙，高峰期...

Megamalls and fast food restaurants line the highway system.公路系统沿线有大型商场和快餐店。In 1987, McDonald's captured 19 percent of all fast-food sales.1987年，麦当劳占据了整个快餐业销售额的19%。James works as assistant chef at a fast food restau...

lightfast的音标：lightfast的英式发音音标为：['laɪtfɑ:st]lightfast的美式发音音标为：['laɪtfæst]...

These earrings snap on with special fasteners.这副耳环是用特制的按扣扣上去的.The factory ( work hop, equipment ) produces pipe fittings ( spare parts, fasteners ).这工厂 ( 车间 、 设备 ) 生产管件 ( 配件 、 紧固件 ).A manufacturer has an automatic machin...

handfasting的音标：handfasting的英式发音音标为：['hændfɑ:stɪŋ]handfasting的美式发音音标为：['hændˌfɑstɪŋ]...

The cheetah is generally credited as the world’s fastest animal.猎豹被公认是世界上跑得最快的动物。The results of the tests indicated that latex and polyurethane foam mattresses burned fastest.试验结果表明,天然乳胶和聚氨基甲酸乙酯泡沫床垫燃烧得最快.The cheetah is g...

耐碱的...

steadfast的反义词有：capricious, unsteady。adj.steadfast的反义词（坚定的;不动的）：capricious。steadfast的反义词（其他释义）：unsteady。...

steadfast的音标：steadfast的英式发音音标为：['stedfɑ:st]steadfast的美式发音音标为：['stedfæst]...

holdfast的音标：holdfast的英式发音音标为：['həʊldfɑ:st]holdfast的美式发音音标为：['hoʊldˌfɑst]...

adj.相当快速的，尚快的，有些放荡的...

fastigiate的音标：fastigiate的英式发音音标为：[fæ'stɪdʒɪɪt]fastigiate的美式发音音标为：[fæ'stɪdʒɪɪt]...

unfasten的现在完成时为：unfastened...

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...

blindfast的音标：blindfast的英式发音音标为：[blaɪnd'fɑ:st]blindfast的美式发音音标为：[blaɪnd'fɑst]...

抗砷的...

v.解开（尤指衣服或带子）( unfasten的过去式和过去分词 )，松开，解开，脱开，松开...

a mountain fastness山寨They could have withdrawn into the mountain fastness of Eryri.他们本可退到山中要塞埃利里去。The rebels have withdrawn to their mountain fastness for the winter.叛军撤至他们的山寨过冬.This process features simple operation, go...

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...

fast的一般过去时为：fasted...

Sinter type fastigiate - handle drills: Use for drilling and brickle material such as glass, ceramics etc.产品描述:烧结锥柄钻头: 适用于玻璃 、 陶瓷等硬性材料的钻孔....

fastidiously的音标：fastidiously的英式发音音标为：[fæ'stɪdɪəslɪ]fastidiously的美式发音音标为：[fæ'stɪdɪrslɪ]...

Breakfast television arrived in British life precisely a decade ago.准确地说，早间电视节目于10年前进入英国人的生活。Sylvia shook hands. "Well, you go get yourselves some breakfast."西尔维娅摆了摆手说：“嗯，你们自己去吃些早餐吧。”A breakfast will be served to those w...

adj.坚定的，固定的，不动摇的，不变的...

fastopen的音标：fastopen的英式发音音标为：['fɑ:stəʊpen]fastopen的美式发音音标为：['fɑstoʊpen]...

n.紧固件，钮扣，钮扣，使系牢之物...

adv.过分挑剔地，过分讲究地，非常讲究地，一丝不苟地...

fastener的复数形式为：fasteners...