stack的复数形式为：stacks...

v.攻击，进攻，抨击( attack的现在分词 )，非难，损害...

attack的第三人称单数（三单）为：attacks...

That big fullback tackles hard.那个高大的后卫擒抱阻拦得很凶.He made several key tackles.他作了几次关键性的阻截.This sensitive book tackles the delicate issue of adoption with care and simplicity...这本敏感的书谨慎、简洁地讨论了收养这一微妙问题。This sensitive book tack...

v.用平头钉钉( tack的过去式和过去分词 )，附加，增补，帆船抢风行驶，用粗线脚缝...

haystack的复数形式为：haystacks...

Ingredient: Hackmatack and mint etc.主要成份: 杜松、薄荷、水解蛋白、丝氨酸.Ingredient: Hackmatack and walnut grain etc.主要成份: 杜松、核桃粒子、木瓜酵素、海藻精华.The result shows that hackmatack, koyama spruce and elm have a better capability of detaining d...

calenderstack的音标：calenderstack的英式发音音标为：[kælɪndəs'tæk]calenderstack的美式发音音标为：[kælɪndəs'tæk]...

attack的一般过去时为：attacked...

tackles的音标：...

tackle的现在进行时为：tackling...

There are three essentially different ways of tackling the problem.解决这个问题有三种根本不同的方法。They were fearful of tackling him.他们害怕与他打交道.Plymouth Hoe is renowned as the site where Drake played bowls before tackling the Spanish Ar...

stack的现在进行时为：stacking...

n.滑轮，滑车设备...

Mr Mitchell tackled his problem before the bailiffs arrived.等法警来找他,米切尔才开始应付这件事.He tackled the job with a great deal of imagination, skill and cunning.他在工作中充分发挥其想象力、技能和聪明才智来解决各种难题。The robber tried to run away but a man ta...

attack的音标：attack的英式发音音标为：[ə'tæk]attack的美式发音音标为：[ə'tæk]...

He fearlessly lammed into his attackers, and soon they all fled away.他勇猛无畏地痛打袭击者, 很快他们都逃跑了.He appealed for information from anyone who saw the attackers.他呼吁任何看见袭击者的人提供信息。They issued an ultimatum to the police to rid an a...

attack的近义词/同义词有：storm, assault, bombard, charge, ambush, invade, raid, charge, push, siege, drive, onslaught, assault, offense, bombardment, push, descent, invasion, onslaught, aggression, tackle, aggress, beset, offensi...