tack的现在完成时为：tacked...

n.用具，装备，索具，阻挡，阻截队员vt.着手处理，[橄榄球]擒住并摔倒（一名对方球员），给（马）配上挽具vi.擒住并摔倒一名对手...

tackle的一般过去时为：tackled...

Bob died of a heart attack, brought on by his lifestyle.鲍勃死于由他的生活方式引起的心脏病突发。The enemy must be digging themselves in now ready for the attack.敌人现在一定在挖掩体，准备迎接进攻。Successfully merging two banks requires a fast and ruthless a...

attacker的复数形式为：attackers...

tackle的复数形式为：tackles...

attack的现在进行时为：attacking...

attacked的音标：...

attacks的音标：...

He ordered them to stack up pillows behind his back.他命令他们把几个枕头叠放在自己的背后。They said they were going to stack the court with anti-abortion judges.他们说将会往法院中安排一些反对堕胎的法官。I have a stack of emails in my inbox.我的收件箱里有很多电邮。...

tackle的音标：tackle的英式发音音标为：['tækl]tackle的美式发音音标为：['tækəl]...

stacks的音标：stacks的英式发音音标为：[stæks]stacks的美式发音音标为：[stæks]...

aftertack的音标：aftertack的英式发音音标为：['ɑ:ftətæk]aftertack的美式发音音标为：['ɑftətæk]...

n.堆垛v.堆积( stack的现在分词 )...

Attacks were reported on police, vehicles and commercial premises.据报道，警察、车辆和商业经营场所均遭到袭击。They believed there were likely to be further attacks.他们认为很可能会有更多的袭击。His testimony, however, was only one in a salvo of new attacks....

tack的复数形式为：tacks...

attack的现在完成时为：attacked...

tackled的音标：...

Tack them together with a 1.5 cm seam...用 1.5 厘米的针脚将它们暂时缝上。Tack them together with a 1.5 cm seam.用1.5厘米的针脚将它们暂时缝上。The captain ordered a change of tack.船长下令改变航向。Tack the cord around the cushion.用粗线沿着垫子边绷一圈。As Prufrock vac...

Some sparks from a passing train set the haystack on fire.一列过往火车迸发出的一些火花点着了干草堆.Looking for them now is like fishing for a needle in a haystack!这回要在庄稼地里搜捕,那不是海底捞针!To look for a needle in a haystack.草垛里找针(大海捞针)....

tacked的音标：...

tackle的近义词/同义词有：with, grapple, seize, get, with, deal, attack, busy, undertake, gear, furnishings, apparatus, equipment, grapple, rope, with, apparatus, equipment, undertake, get, busy, furnishings, endeavor, treat, gear...

stack的复数形式为：stacks...

stack的现在完成时为：stacked...

stack的现在进行时为：stacking...

attack的近义词有：aggression, invasion, assault, attack, offensive。下面这些名词均有"进攻，侵略"的含义：aggression ：词义宽泛，既可指武装入侵别国领土，又可指文化、经济等方面的侵略。侧重敌意行动和征服的企图。invasion ：多指具体的侵入或侵犯别国领土，也可用于指抽象事件。assault ：主要指突然而猛烈的进攻。attack ：普通用词，含义广，指事先不发警告，主动...

tackle的现在进行时为：tackling...

attack的复数形式为：attacks...

haystack的复数形式为：haystacks...

n.干草堆...