A gun recoils after being fired.枪在射击后向后坐.A molecule striking an advancing piston recoils with increased speed.撞在前进中的活塞上的分子,会加速反跳.The damage recoils on his own head.他害人反害己....

This cheap knife dulls easily.这把便宜的刀容易变钝.Watching television dulls one's wits.看电视能使人头脑迟钝.A cold dulls sb.'s taste.伤风使某人失去 辨别 滋味的能力....

缩醛...

二乙酰氨苯砜...

Windmills are a characteristic feature of the Mallorcan landscape.风车是马略卡岛风光的一大特色。For some reason he thinks everyone is out to get him, but he's really just tilting at windmills.不知为什么他觉得每个人都想害他, 但其实他不过是在庸人自扰.So let u...

vt.击退，驳斥，拒绝n.击败...

sills的音标：...

n.尼亚加拉大瀑布，[地名] [加拿大·美国] 尼亚加拉瀑布，[地名] [加拿大、美国] 尼亚加拉瀑布城，[电影]尼亚拉加瀑布...

Providing first instils a sense of obligation in that person to help in return.先给予的做法可以灌输一种责任感给那个人,使其回过头来帮助对方....

Sex education is also expected to help check the spread of AIDS.人们还希望性教育有助于控制艾滋病的蔓延。Girls in an affected family can also be tested to see if they carry the defective gene.染病家庭的女孩们也可以检查一下，看看是否携带这种缺陷基因。Hand in hand with th...

I want the manager'sjob when he calls it a day.等到经理不干了之后，我想接替他的位子。Calls cost 36p (cheap rate) and 48p (peak rate) per minute.电话每分钟36便士（优惠费率）和48便士（高峰费率）。Not long afterward she received five calls in one day.不久之后，她一天内...

emulsify的第三人称单数（三单）为：emulsifies...

Just hit the F5 function key to send and receive your e-mails.只要按功能键F5就可以收发电子邮件了。Assist office colleagues to contact vendor to send mails or couriers.协助同事联系快递公司邮寄文件或包裹.Tom mails Mary a postcard every year.汤姆每年都寄给玛丽一张明信片....

v.搅混（液体）( roil的第三人称单数 )，使烦恼，使不安，使生气...

微乳剂，微型乳剂...

n.金属鉴别仪...

vt.使抽搐，使剧烈震动...

山坡...

They're armed with sub-machine-guns or machine-pistols or whatever you call those things.他们持有轻机枪或者冲锋枪，还是什么玩意儿的。People were shooting off pistols in the streets to celebrate the victory.人们在街上朝天鸣枪庆祝胜利.She brandishes tw...

v.大叫，大喊( bawl的第三人称单数 )，放声大哭，大声叫出，叫卖（货物）...

n.凭冲动行事( impulse的名词复数 )，突如其来的念头，推动，冲量...

He cools himself in front of an electric fan.他在电扇前让自己凉快些。Steam condenses into water when it cools.蒸汽冷却时凝结为水。If our environment cools, then messages from the skin alert the body's thermostat.如果外在环境变冷，体表会将这一信息传递给身体的体温...

howls的音标：...

upholster的音标：upholster的英式发音音标为：[ʌp'həʊlstə(r)]upholster的美式发音音标为：[ʌp'hoʊlstə(r)]...

It smells delicious.闻起来很香。Bad , nauseating smells coming from drainpipes into apartments.公寓排水管道发出恶臭.The milk smells sour.牛奶闻起来酸了。Mmm! What's cooking? It'smells delicious.炒什么菜 啊 ?好香呀!You can tell that it's ...

David had been on a pub crawl with pals from his rugby club.大卫曾和他橄榄球俱乐部的朋友们一起串酒吧喝酒。Several of his pals started to move in on me.他的几个同伙准备对我下手.We've been pals for years.我们是多年的哥们儿了。When a political columnist describes ...

It is the primordial force that propels us forward.它是推动我们前进的原始动力。The development of component technology propels the development of Distributed Object Technology.组件(软构件)技术的发展进一步推进了分布式对象技术应用的发展.The propels the body forwar...

n.（旅行用的）手提箱或手提袋( holdall的名词复数 )...

n.酒，酒精，含酒精的饮料( alcohol的名词复数 )...

renewals的音标：renewals的英式发音音标为：[rɪn'ju:əlz]renewals的美式发音音标为：[rɪn'juəlz]...