7771.navigate(动)驾驶
He navigated the ship to a safe port．
他将船驶进一个安全的港口。

7772.nectar(名)花蜜
When I walkad in, he poked around me looking for the nectar.
我一进屋，他就围上来东寻西拉要吃花蜜。

7773.negligible(形)可忽略的
The mistake he made is negligible.
他犯的错是微不足道的。

7774.negotiable(形)可协商的
The price is not negotiable.
这可是不二价。

7775.newlywed(名)新婚者
Congratulations showered on the newlyweds.
大家纷纷向那对新婚夫妇道贺。

7776.nickel(名)五分钱镍币
Rick found a sure-enough nickel．
李克发现一个个纯正的镍币。

7777.nightingale(名)夜莺
The nightingale sings sweetly at night．
这只夜莺夜里唱得很好听。

7778.nitrogen(名)氮
Nitrogen forms most of the Earth's air.
地球上空气的大部分成分是氮气。

7779.noggin(名)小杯子
He drunk water with the noggin.
他用小杯子喝水。

7780.nominate(动)派
后接介词to/as
You may nominate a representative to speak for you.
你可以派一位代表代你发言。

7781.nomination(名)提名
His nomination as chief executive was approved by the board．
他被提名为行政总裁的事被董事会批准了。

7782.nominee(名)被提名人
He is the party leade's nominee for the post.
他是党的领导人提名任此职的人。

7783.noteworthy(形)值得注意的
The subject has sparked off many debates a testimony to the fact that it affects the future development of the country and is, thus, note worthy．
有关此问题引起众说纷纭．可见这事件关系国家发展前途，是值得注意的。

7784.noticeable(形)显著的
同义词obvious
The scar from the accident was hardly noticeable.
那次事故留下的伤痕并不显眼。

7785.notorious(形)恶名昭彰的
This road is notorious for the number of accidents on it.
这条路因交通事故频发而出名。

7786.nourish(动)滋养
Milk is all we need to nourish a small baby.
我们供给婴儿营养只需喂奶就够了。

7787.nourishment(名)滋养品
Don't load your stomach with food, for nourlishment depends on what is assimilated and absorbed instead of how much is eaten．
切莫暴饮暴食，因为营养取决于消化和吸收，并不在于吃多少。

7788.novelist(名)小说家
The novelist had issued many saga novels.
那个小说家已经发表了很多长篇小说。

7789.novelty(名)新鲜
The novelty of her new job soon wore off．
她那份新工作的新鲜感很快便消失了。

7790.nuclear(形)核子的
They decided to establish a nuclear power plant.
他们决定修建一所校电厂。

7791.nucleus(名)中心
同义词center
These 1000 books will form the nucleus of the new school library.
这一千本书将构成学校新图书馆藏书的基础。

7792.nuisance(名)讨厌的事物、人、行为等
It's a nuisance having to queue for everything．
办什么事都要排队，真烦人。

7793.nurture(动)(名)养育
(动): It's parents' duty to nurture their children.
养育孩子是父母的责任。
(名):The early nurlure of the infant is very important.
婴儿的早期养育是很重要的。

7794.nutrition(名)营养
Good nutrition is essential for children's growth．
营养充足对儿童的成长非常重要。

7795.nylon(名)尼龙
This coat is made of nylon.
这件衣服的材质是尼龙的。

7796.oasis(名)绿洲
Bome on the back of the ship of the desert,we reached the oasis at sunset．
我们骑着骆驼，在太阳下山时到达了这块绿洲。

7797.obedience(名)服从
Obedience is very important in an army.
服从命令在军队中是很重要的。

7798.obedient(形)顺从的
As a child he was always obedient to his perents.
他小时候总是顺从父母的话。

7799.obituary(名)讣告
I never want to see anybody die, but there are a few obituary notices I have read with pleasure.
我从未想过要看到任何人死亡，但有几段讣告，我是欣然拜读过了。

7800.oblong(形)长方形的：椭圆的
How do you get a naturally oblong melon to grow as a square?
如何让椭圆的西瓜长成方形呢？

7801.obscure(形)晦涩的(动)遮掩
(形):The meaning of the passage is obscure．
这段文字意义晦涩。
(动):A high fence obscured our view.
一排高高的栅栏挡住了我们的视线。

7802.obsession(名)成见；固执观念
后接介词about/wiih
Joe has an unhealthy obsession with death.
乔有一种不健康的观念，老想着死。

7803.occupation(名)职业
同义词job
Please stata your occupation on the form.
请在表格上写明你的职业。