4450.hastily(副)匆忙地
She hastily withdrew her hand.
她急忙把手缩回。

4451.hasty(形)匆忙的、草率的
同义词swift
We should always keep in mind that hasty decisions often lead to bitter ragrets.
我们应该始终牢记在心，草率的决定经常会导致痛苦的遗憾。

4452.haul(动)拖
The fishermen hauled the fish into the boat.
渔民把鱼拖上了船。

4453.haunt(动)常出没于……
A handsome rider haunts the country lanes.
一位帅气的骑士常出没于乡间小路上。

4454.haven(名)避难所
The hotel is a haven of peace and tranquility.
这家旅馆是一处安宁的去处。

4455.hawk(名)老鹰
He waited,watching her like a hawk．
他等待着，用老鹰一样锐利的目光紧盯着她。

4456.hay(名)干草；小额款项
I get $50 for each of these and that's not hay!
我每件卖50元，这可不算少了！

4457.headquarter(名)总部
Several companies have their headquarters in the area.
有几家公司总部设在这个地方。

4458.heal(动)痊愈、治愈
The matter healed the breach between the friends.
这件事使失和的朋友言归于好。

4459.heap(动)堆积
She heaped food on my plate．
她在我的盘子里堆了很多食物。

4460.hearsay(名)听闻、谣言
We can't make a decision based on hearsay and guesswork．
我们不能根据传言和猜测做决定。

4461.heave(动)用力举起
They heaved their luggage into the car.
他们把行李抬到车上去。

4462.hedge(名)树篱
He wriggled through the thick hedge.
他穿过浓密的树篱蜿蜒而行。

4463.height(名)高度
She is the same heigh as her sister.
她和她姐姐一样高。

4464.heighten(动)升高、增高
Happiness heightened the ruddiness of the girl's cheeks.
幸福使姑娘的双颊更加红润了。

4465.heir(名)继承人
Richard was his father's only heir, as he had no brothers or sisters．
理查是他父亲的唯一继承人，因为他没有兄弟姐妹。

4466.heiress(名)女继承人
The robber abducted the heiress and hold her to ransom.
强盗劫持了女继承人并向她索取赎金。

4467.helicopter(名)直升机
He was rushed to the hospital by helicopter.
他由直升机火速送到医院。

4468.hen(名)母鸡
The hen protected its chickens from rain by wings.
母鸡用翅膀替小鸡挡雨。

4469.hence(副)因此
It is very late; hence you must go to bed.
时间已经很晚了，因此你必须睡觉去。

4470.herb(名)草药
A large range of herbs and spicys are used in Indian cookery.
印度人在烹调中使用各种香料和调味品。

4471.herd(名)牛群、兽群；民众
If you feel so strongly,why follow the herd?
既然你有坚定的立场，为什么还随波逐流？

4472.hereafter(副)此后、将来
Do you believe in a life hereafter?
你相信有来世吗？

4473.heroin(名)海洛因
The phrase "substance abuse"is often used instead of "drug abuse" to make clear that substances such as alcohol and tobacco can be just as harmfully misused as heroin and cocaine.
现在人们经常用“滥用物质”来代替“滥用药物”，以便能够清楚地说明像烟和酒这样的物质如果滥用，会和海洛困和古柯碱一样有害。

4474.hesitantly(副)迟疑地
Helen began to tell me what happened hesitantly.
海伦犹豫了一下开始告诉我发生了什么事。

4475.hesitate(动)犹豫
后接介词about
Don't hesitate about that．
对于那件事不要再犹豫了。

4476.hesitation(名)犹豫
She answered without a moment's hesitation.
她毫不迟疑地立即作出了回答。

4477.highway(名)公路
The lost car of the LeeS was found abandoned in the woods off the highway.
李丢失的轿车被发现遗弃在高速公路旁的树林中。

4478.hijack(名)劫持事件
The hijack was organized by a group of opponents to the government.
劫持事件是由一个反政府的小集团组成的。

4479.hinder(动)阻碍
同义词impede
The examinatlon-oriented education system hinders the developmant of students,since it forces them to concentrate on scores only.
应试教育强迫学生把精力全部放在分数上，因此会阻碍学生的发展。

4480.hint(名)线索，暗示
Can you give me some hints on how to do the job?
这工作怎么做，你能给我指点一下吗？

4481.hire(动)雇佣、租赁(名)雇佣
(动):We hired a driver to take us on a tour of the city.
我们雇用了一个司机带我们游览这个城市。
(名): The costumes are on hire from the local theater.
戏服可向本地剧院租用。

4482.historian(名)历史家
Evans is a historian rather than a writer.
与其说埃文斯是个作家，不如说是个历史家。

4483.historic(形)历史上的重要的、历史上著名的
This photograph recorded tha histaric meeting between the two leaders.
这张照片记载了两位领导人具有历史意义的会晤。