precious/costly/dear/expensive/valuable.导航词义：贵重的，昂贵的

1. precious:adj. 贵重的.强调稀有且价值不菲的。

precious vases

稀世花瓶

There is a crown set with precious jewels in his safe.

他保险箱里有一个嵌满贵重宝石的王冠。

2. costly:adj. 昂贵的.较正式用词，指花费太多钱的，尤指超过愿意支付的价钱的。

Such a set of furniture would be extremely costly to buy.

买这么一套家具要花很多钱。

He wanted to know how to avoid costly legal proceedings.

他想知道如何避开昂贵的法律诉讼。

3. dear:adj. 昂贵的.指价格贵的，通常作表语。

Cars are dearer in Britain than in Europe.

汽车在英国比在欧洲要贵。

Everything is so dear now.

现在什么东西都这么贵。

4. expensive:adj. 昂贵的.强调花钱多、价格高的。

This apartment is too expensive for me to buy.

这套公寓太贵了，我买不起。

They went to the most expensive restaurant in town to celebrate her birthday.

他们去城里最贵的餐馆庆祝她的生日。

5. valuable:adj. 贵重的.强调十分值钱的。

His wife was wondering where he put their most valuable belongings.

他的妻子很想知道他把他们最值钱的财物放在哪里。

Two valuable paintings were stolen from that museum last night.

那个博物馆昨晚有两幅名贵的画失窃。

全部

1·You're wasting precious time!

你在浪费宝贵的时间！《牛津词典》

2·Her family's support is particularly precious to Josie.

家人的支持对乔茜尤为珍贵。《柯林斯英汉双解大词典》

3·A family break allows you to spend precious time together.

一次家庭休假使你有机会和家人共度宝贵时光。《柯林斯英汉双解大词典》

4·Clean water is a precious commodity in that part of the world.

在世界的那个地方，洁净的水是宝贵的东西。《牛津词典》

5·After four months in foreign parts, every hour at home was precious.

在境外待了4个月之后，在家的每个小时都是宝贵的。《柯林斯英汉双解大词典》

6·Water is a precious commodity that is often taken for granted in the West.

水很宝贵，但在西方人们往往意识不到这一点。《牛津词典》

7·With geological maps, books, and atlases you can find out all the proven sites of precious minerals.

有了地质地图、书籍和地图册，你就可以找到所有已探明的珍贵矿藏的位置。《柯林斯英汉双解大词典》

8·You are not a precious miracle.

你不是一个珍贵的奇迹。

9·One thousand precious words.

一千个珍贵的词。

10·He had a precious gold ring.

他有一枚珍贵的金戒指。

珍贵的

1·Her family's support is particularly precious to Josie.

家人的支持对乔茜尤为珍贵。《柯林斯英汉双解大词典》

2·With geological maps, books, and atlases you can find out all the proven sites of precious minerals.

有了地质地图、书籍和地图册，你就可以找到所有已探明的珍贵矿藏的位置。《柯林斯英汉双解大词典》

3·Marble is a precious stone.

大理石是一种珍贵的石料。

4·You are not a precious miracle.

你不是一个珍贵的奇迹。

5·One thousand precious words.

一千个珍贵的词。

宝贵

1·A family break allows you to spend precious time together.

一次家庭休假使你有机会和家人共度宝贵时光。《柯林斯英汉双解大词典》

2·Beauty coming from within is more precious.

内在美更加宝贵。

3·Some of our all too precious time is being stolen.

我们那么宝贵的时间有一些正被偷走。

4·In college, time is scarce, and consequently, very precious.

在大学，时间非常有限，因此也非常宝贵。

5·He got through without a mistake--flawless and precious triumph.

他没有犯任何错误——完美无缺，赢得了宝贵的胜利。

贵重

1·Volunteers formed a human chain to rescue precious items from the burning house.

志愿者排成一条长龙，从着火的房子里手传手把贵重物品抢救出来。《牛津词典》

2·The aircraft was carrying 265 million pounds worth of gold and diamonds, when the door flew open, sending the precious metal back to earth.

这架飞机载有价值2.65亿英镑的黄金和钻石，当舱门突然打开时，贵重金属被送回地面。

3·They can abstract precious medicines from ordinary substances.

他们能从普通物质中提取贵重药物。

4·Thick cotton padding embedded the precious vase in its box.

厚厚的棉花填塞物紧紧围住装在盒子中的贵重花瓶。

5·Gold jewellery and other precious metal and stone accessories are popular gifts items during Thanksgiving celebrations.

黄金珠宝等贵重金属和宝石配件在感恩节期间庆祝活动是很受欢迎的。

宝贝的

1·I didn't touch your precious car!

我没碰你那辆宝贝车！《牛津词典》

2·What nonsense you talk, precious.

你胡说些什么，宝贝。

3·Nothing, precious, she said; they are the eyes a mother leaves behind her to guard her children.

“不会的，宝贝，”她说；“它们是母亲留在身后守护孩子的眼睛。”

4·You are my precious, precious child.

你是我的宝贝孩子啊。

5·She hurried back to their home with her precious son.

她匆匆忙忙地把她的宝贝儿子带回家。

可贵

1·Life is too precious to waste.

生命太可贵，经不起浪费。

2·In short, a lot of television usurps one of the most precious of all human gifts, the ability to focus your attention yourself, rather than just passively surrender it.

总之许多电视节目取代了人类最可贵的一种才能，即主动集中自己的注意力，而不是被动地奉送注意力。

3·The most precious thing in our lives is the reciprocal assistance while we are in troubles without considering too much about personal loss and hurt.

人生最可贵的事是人与人之间于患难处同舟共济，风雨同行，不计个人得失与生死。

4·All the past will become kind of miss, all know the lost its precious - I miss that you take us through every minute of it. Teacher: happy holidays!

一切过去了的都会变成亲切的怀念，一切逝去了的方知其可贵——我怀念这您带我们走过的分分秒秒。老师：节日快乐！

5·Those friends, those precious few, you can completely relax with and be yourself.

那种朋友，那些可贵的几个，面对他们你可以完全放松，作你自己。

珍爱的

1·The family of Natalie Morton said that they are mourning a “precious daughter, sister and granddaughter” after the schoolgirl died suddenly yesterday afternoon.

昨天下午这个女学生纳塔利•莫顿突然死后，她的家人说他们在哀悼一个“珍爱的女儿、姐妹和孙女”。

2·They were farmers, and had only one child, who was so precious to him that they named him Treasure Pao.

他们全家都是农民，他们非常珍爱他们的独子，并给他起名叫做宝——财宝的意思。

3·Even films that ultimately go on to make a lot of money at the box office - like 2009's Precious - often start out in only a few cities.

甚至一些电影通常只是在少数的城市上映，最终仍然在票房上旺收，2009年的电影《珍爱》就是一个很好的例子。

4·The Misery: if ever you're feeling a little down about your life, spare a moment for Precious.

悲剧：如果你觉得自己正处在人生的低谷，那就抽时间看看《珍爱》吧。

5·About midway through the movie I was pretty astonished that, despite the rough hand our central character, Precious, was dealt, the movie is undeniably entertaining.

电影进行到中段的时候，我相当惊讶地发现，虽然影片的主人公“珍爱”受到了粗暴的对待，但影片不可否认地引人入胜。

珍

1·Many precious paintings precious relics, initially for the protection of, appreciate, the need of communication, appeared many temporary copies.

许多珍贵的书画珍迹，最初出于保护、欣赏、传播的需要，出现了不少临摹本。

2·First product has Li Xian cake and 7 precious plum only two kinds.

最初产品只有李咸饼和七珍梅两种。

宝

1·Since thou wast precious in my sight, thou hast been honourable, and I have loved thee: therefore will I give men for thee, and people for thy life.

因我看你为宝为尊，又因我爱你，所以我使人代替你，使列邦人替换你的生命。

2·This site is about a bike named Precious.

这个网站是一个名叫宝自行车。

3·This moment was too precious to be lost, no matter what pain came after.

这个时刻可实在宝忠，千万不能失掉，哪怕事后会留下痛苦也顾不得了。

4·Shortly afterward they slipped out of the house in the deepening twilight, and moved toward the river with their precious box.

随后他俩在渐渐沉下来的暮色中溜出去，带着宝箱往河那边走去。

5·The kitten refused to drink from a bottle, and Jimmy's mother, Ruth Martin, feared Precious would die.

小猫咪一开始不肯用奶瓶喝奶，吉米的母亲茹丝还很担心喵宝会因此饿死。

珍视的

1·Our Founding Fathers deemed this document so precious that it was flown back to Washington, strapped to its own parachute.

我们当年的创立者对这份文件无比珍视，专门用飞机将它送回华盛顿，仅有的降落伞也系在了文件上，甚至没有留给运送它的外交官。

2·Mary left her most precious possession - a small bookcase to her niece.

玛丽把她最珍视的财产——一个小书架，留给了她的侄女。

3·Amber frame embraces our wishes to keep these precious moments ever new.

我们珍视所经历的那些特别时刻，希望它们也像琥珀，日久弥新。

(1)precious metal贵金属，贵重金属

(1)precious stone宝石

(1)precious moment珍贵的时刻