n.埃洛石...

Students specialize in a particular type of practical joke: the hoax.学生们擅长于一种特殊形式的恶作剧 -- 设置骗局.This is a practical joke.这是恶作剧.I'm sure the whole thing is just some practical joke.我可以肯定这全部事件都是在开玩笑....

darken的一般过去时为：darkened...

Steven killed the bird with his pocketknife.史蒂文用随身带的小刀杀死了这只小鸟.I got a really good pocketknife for $ 10.我花十美元买了一把非常好的折叠刀.Now, use your pocketknife to touch the mica and see what will happen.现在你用小刀去触及岩石中的云母,看看会产生什么现象....

闪电预示器...

thicken的近义词/同义词有：grow, more, intensify, deepen, intense, gelatinize, inspissate, curdle, compact, jelly, solidify, concentrate, coagulate, condense, clabber, congeal, cake, clot, jell, set, harden, jellify, aggrandize。v....

n.代币，象征，记号adj.作为对某事的保证的，象征性的，作为标志的vt.预兆：预示或象征，预兆...

drinker的复数形式为：drinkers...

At Brussels airport he fell victim to pickpockets who pinched his wallet.在布鲁塞尔机场，他被扒手盯上，钱包被偷走了。Crowded markets are a happy hunting ground for pickpockets.拥挤的市场是扒手大展身手的好地方。He warned me against pickpockets.他让我提防小偷....

n.敲诈勒索，诈骗...

kerchief的复数形式为：kerchiefs...

The advantage in going faster is that you get there quicker.快点走的好处在于，你可以早点到达那里。Warm the sugar slightly first to make it dissolve quicker.先将糖稍稍加热，以使其溶解得更快些。"There are trains straight from Cambridge."— 'I know. but it...

make sense的音标：make sense的英式发音音标为：[meik sens]make sense的美式发音音标为：[mek sɛns]...

be packed with的音标：be packed with的英式发音音标为：[bi: pækt wið]be packed with的美式发音音标为：[bi pækt wɪð]...

speaker的音标：speaker的英式发音音标为：['spi:kə(r)]speaker的美式发音音标为：['spikɚ]...

breaststroke的音标：breaststroke的英式发音音标为：['breststrəʊk]breaststroke的美式发音音标为：['breststroʊk]...

The jockey said he tended to flick horses with the whip.骑手说他经常会用鞭子抽马。Alexander is a famous jockey.亚历山大是著名的职业赛马骑师.The jockey was shaken up when he was thrown twice from his horse yesterday.昨天赛马骑师两次从马背上被摔下来，受惊了。...

keep to的音标：keep to的英式发音音标为：[ki:p tu:]keep to的美式发音音标为：[kip tu]...

take a walk的音标：take a walk的英式发音音标为：[teik ə wɔ:k]take a walk的美式发音音标为：[tek e wɔk]...

turkeys的音标：turkeys的英式发音音标为：['tɜ:kɪz]turkeys的美式发音音标为：['tɜkɪz]...

duke的现在进行时为：duking...

ranked的音标：...

bespake的音标：bespake的英式发音音标为：[bɪs'peɪk]bespake的美式发音音标为：[bɪs'peɪk]...

I felt so self-conscious under Luke's mother's intense gaze.在卢克母亲审视的目光下，我感到极不自在。Luke answered by tightening his grip on her shoulder.卢克的回应就是把她的肩头抓得更紧了。Luke's mother stopped smiling and looked reproachfully...

Burke的音标：Burke的英式发音音标为：[bɜ:k]Burke的美式发音音标为：[bɜk]...

v.敲，击，打( knock的过去式和过去分词 )，（心）怦怦跳，把…撞击成（某种状态），批评...

Lake Erie is filling with the heavy rain.由于大雨,伊利湖水正在上涨.Mining would pollute the lake and denude the forest.采矿会污染湖水，毁掉森林。...the fever-haunted old town on the lowland across the lake.湖对面低地上那个备受热病困扰的老镇The lake usually ices ...

n.小公鸡，好斗的年轻人( cockerel的名词复数 )...

Any head teacher who made errors like this would be chucked out.哪个校长只要犯了这样的错误都会被开除。Jim Partridge chucked himself off some bridge or other.吉姆·帕特里奇从某座桥上跳了下去。There wasn't a great fuss when I chucked her.我把她甩掉的时候，她没哭也没闹...

brakes的音标：...