Pressure of life caused him to crack up.生活的压力使他身体垮了.I kept a straight face as long as I could, but I finally had to crack up.我尽量板着面孔, 但最后还是控制不住失声大笑起来.If you go on working like this, you'll crack up.你要是继续这样干下去, 你的身体会...

hacker的复数形式为：hackers...

The army sent me a postcard acknowledging my request.军队寄给我一张明信片告知我的申请书已收到。It is a great relief to allow us ourselves the luxury of acknowledging our human frailties.让我们自己享受承认人类的弱点的快乐是一大慰藉.For some, even acknowledging a p...

ackemma的音标：ackemma的英式发音音标为：[æ'kemə]ackemma的美式发音音标为：[æ'kemə]...

n.帆布背包...

pack的反义词有：unpack, unpack。vt.pack的反义词（装）：unpack。pack的反义词（其他释义）：unpack。...

v.跟踪( track的过去式和过去分词 )，跟踪摄影，留下（脏）足迹，追随（潮流等）...

n.灰色动物（如：灰鲸，黑头鸦，斑背潜鸭等）...

...

If you love life, life will love you back.热爱生活，生活也会厚爱你。We'll go to a meeting in Birmingham and come straight back.我们将去伯明翰参加会议，然后马上回来。The rescuers were beaten back by strong winds and currents.救援人员因风浪太大而被迫中断工作。...

adj.（体力劳动）艰苦繁重的，累死人的...

slacking的音标：...

backshore的音标：backshore的英式发音音标为：[bæk'ʃɔ:ɔ:]backshore的美式发音音标为：[bæk'ʃɔɔ]...

slacken的音标：slacken的英式发音音标为：['slækən]slacken的美式发音音标为：['slækən]...

There is a plentiful supply of arms on the black market.黑市上有大量武器出售。I slowly zipped and locked the heavy black nylon bags.我慢慢地把那些沉重的黑色尼龙袋的拉链拉上并锁好。She was demurely dressed in a black woollen suit.她穿了一身黑色羊毛套装，显得很庄重。...

crack的近义词/同义词有：shot, blow, bang, break, slit, open, split, snap, explosion, flick, unscramble, slap, craze, fissure, hit, bang, accomplished, noise, break, whack, open, gulf, proficient, thunder, split, blow, opening, fr...

Jack-o的音标：...

attacker的复数形式为：attackers...

减少，剪[裁，缩]短，追述，急转方向...

They entered the shop, which was a curious ramshackle building.他们进了商店，那是幢年久失修的奇特建筑。At the big ramshackle Baffles Hotel Rule dropped their bags.鲁尔把他们的行李卸在庞大的摇摇欲坠的拉福尔斯旅馆里.T - Bag and Self arrive at a ramshackle storefront ...

We had to backtrack to the corner and cross the street.我们不得不原路返回到拐角处过街。Can we just backtrack a little bit and look at your primary and secondary education?我们能不能回过头来谈谈你的小学和中学教育？Air cargo loading problem by backtrack algor...

clack的音标：clack的英式发音音标为：[klæk]clack的美式发音音标为：[klæk]...

package的第三人称单数（三单）为：packages...

n.挫折，阻碍，退步，逆流...

n.劫持( hijack的名词复数 )，绑架，拦路抢劫，操纵（会议等，以推销自己的意图）v.劫持( hijack的第三人称单数 )，绑架，拦路抢劫，操纵（会议等，以推销自己的意图）...

The packets are measured to reduce waste.包裹的大小经过测量以减少浪费。We watched her munch through two packets of peanuts.我们看她津津有味地嚼了两包花生米.I had a huge responsibility to ensure these packets remained in safe hands.我负有确保这些包裹得到妥善保管的重大责任...

It was Brently Mallard who entered , a little travel - stained, composedly carrying his gripsack and umbrella.走进来的正是布伦特·马兰德, 看上去风尘仆仆, 漫不经心的拎着他的旅行袋跟雨伞.It was Brently Mallard who entered , a little travel stained, composed...

tackles的音标：...

Don't think this job a piece of cake. You'll have to rack your brains once you start on it.别以为这工作是易如反掌的事, 你做了就知道它是很伤脑筋的.Turn the cake the right way up on to a wire rack…把蛋糕翻到合适的方向对准金属丝架上。I took the key for the ...

n.（无比较级）向后，相反，倒，回顾...