unfasten的现在完成时为：unfastened...

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]...

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...

抗砷的...

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

Can you unfasten the lock catch of a box?你能解开箱子的锁扣 吗 ?Do not unfasten the seatbelt before the plane stops completely.在飞机纯粹停止前,不要松开安全带.When Ted was six we decided that he needed to know how to fasten and unfasten his seat...

耐碱的...

colourfast的音标：colourfast的英式发音音标为：['kʌləfɑ:st]colourfast的美式发音音标为：['kʌləfɑst]...

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]...

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...

n.挑剔，讲究，严格，一丝不苟...

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]...

v.解开（尤指衣服或带子）( unfasten的第三人称单数 )，松开，解开，脱开，松开...

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...

Keep still while I fasten shoe.站着别动, 我给你系鞋带。He entreats a bowstring to be fastened on the arm, must not fasten on the neck.他请求把绞索系在手臂上, 千万不要系在脖子上.Fasten your seatbelts, please.请系好安全带。Fasten your seat belts.系好安全带。Paul · o...

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]...

a mountain fastness山寨They could have withdrawn into the mountain fastness of Eryri.他们本可退到山中要塞埃利里去。The rebels have withdrawn to their mountain fastness for the winter.叛军撤至他们的山寨过冬.This process features simple operation, go...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

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。...

n.尖顶( fastigium的名词复数 )，屋脊，山墙，高峰期...

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]...

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...

fast food的音标：fast food的英式发音音标为：[fɑ:st fu:d]fast food的美式发音音标为：[fæst fud]...

fasten的一般过去时为：fastened...

n.紧固件，钮扣，钮扣，使系牢之物...

fast的一般过去时为：fasted...

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]...

He was the fastest thing I ever saw on a baseball field.他是我在棒球场上见过的跑得最快的家伙。Kenya's Robert Kibe was the fastest qualifier for the 800 metres final.肯尼亚的罗伯特·基布是800米决赛入围者中速度最快的选手.He wanted to be the fastest man on earth...

fastidious的音标：fastidious的英式发音音标为：[fæ'stɪdiəs]fastidious的美式发音音标为：[fæ'stɪdiəs, fə-]...

adv.过分挑剔地，过分讲究地，非常讲究地，一丝不苟地...