jackal的音标：jackal的英式发音音标为：['dʒækl]jackal的美式发音音标为：['dʒækəl, -ˌɔl]...

hack的第三人称单数（三单）为：hacks...

...the blacksmith's shop.铁匠作坊The blacksmith is forging the horseshoe.铁匠正在打造马蹄铁.His son was indentured to the local blacksmith.他的儿子拜当地的铁匠为师签订了师徒合同.The blacksmith is hammering the red-hot metal.铁匠正在锤烧红的铁。The old man i...

tack的复数形式为：tacks...

kickback的复数形式为：kickbacks...

n.守卫区，守卫队员，守卫队员的位置...

We are struggling with backwardness.我们在和落后现象做斗争.Those who were in various degree of backwardness lived inland.那些在不同程度上较为落后的人住在内地.The basic cause of Russian backwardness lies in its peasants.俄国落后的根本原因就是农民因素....

crackle的现在进行时为：crackling...

v.劈，砍( hack的过去式和过去分词 )，狠踢，乱踢，能╱不能应付（某情形），（以普通速度）骑马...

slacks的近义词有：jeans, pants, slacks, shorts, trousers。下面这些名词均含有"裤子"的含义：jeans：指劳动布裤或牛仔裤。pants：常用词，在美国，泛指各类裤子，在英国指衬裤或短裤。slacks：美国指比较宽松的便裤，英国人指妇女外面穿的长裤。 shorts：指短裤或裤衩。trousers：指长裤，用于较正式场合。...

blackberries的音标：...

blackheart的音标：blackheart的英式发音音标为：[b'lækhɑ:t]blackheart的美式发音音标为：[b'lækhɑt]...

According to the survey, overall world trade has also slackened.根据这项调查，世界贸易整体上也有所放慢。At about five o'clock, business slackened off.大约5点钟的时候，生意闲了下来。Her grip slackened on Arnold's arm.她紧握着阿诺德的手松开了。...

blackmailed的音标：...

n.小吃，点心，快餐( snack的名词复数 )，中不溜儿，零食...

backlog的第三人称单数（三单）为：backlogs...

n.快餐，点心，加餐vi.吃快餐...

blackdamp的音标：blackdamp的英式发音音标为：[blæk'dæmp]blackdamp的美式发音音标为：[blæk'dæmp]...

jacket的第三人称单数（三单）为：jackets...

hack的现在完成时为：hacked...

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

quarterback的音标：quarterback的英式发音音标为：['kwɔ:təbæk]quarterback的美式发音音标为：['kwɔrtərbæk]...

vt.束缚，加枷锁，妨碍，阻碍，给…上手铐，[电]在…装绝缘器n.束缚，羁绊，枷锁，镣铐...

adj.有背的，有财力支持的v.（使）后退， （使）倒退( back的过去式和过去分词 )，支持，作…的衬里，（用证据或理论来）证实（一种理论或主张）...

" You can carry that blue knapsack. I'll take the tan one and the tripod. "“ 你可以帮着拿那个蓝背包, 我拿那个土黄色的和三脚架. ”Franklin placed the warm scarf Debbie had knitted for him in the top of his knapsack.富兰克林把黛比为他织的暖和的围巾放在背包的最上层....

G raft or kickbacks paid to officials or law enforcem ent authorities.暗中付给官员或执法人员的回扣.Members of their administrations received kickbacks and bribes from lobbyists and businessmen.他们的管理层人员收受来自说客和商人的佣金和贿赂.Is receiving or g...

jack的现在进行时为：jacking...

quack的一般过去时为：quacked...

...

attack的现在进行时为：attacking...