carat

carat音标

英 [ˈkærət]

美 [ˈkærət]

carat基本释义

n.克拉；开(以纯金为24开表示金含量的单位)

carat用法及例句

n.(名词)

开（黄金成色单位纯金为 24 开）

克拉（宝石的重量单位）

noun

1. the unit of measurement for the proportion of gold in an alloy18-karat gold is 75% gold24-karat gold is pure gold

Synonym: karatkt

2. a unit of weight for precious stones = 200 mg

1. 克拉(钻石等宝石的重量单位,合0.2克)A carat is a unit for measuring the weight of diamonds and other precious stones. It is equal to 0.2 grams.

e.g. The gemstone is 28.6 millimetres high and weighs 139.43 carats.这块宝石高28.6毫米,重139.43克拉。e.g. ...a huge eight-carat diamond.重达8克拉的大钻石

2. 开(表示黄金的纯度,纯金为24开)Carat is used after a number to indicate how pure gold is. The purest gold is 24-carat gold.

e.g. ...a 14-carat gold fountain pen.14开金钢笔

Therefore thou best of gold art worst of gold. Other, less fine in carat, is more precious.

出自：2 Henry IV,Shakespeare

近义词

临近词

karat克拉

Kt千吨(=kiloton)...

Carata

caravan

Carati

Caratasca

carato

Caratti

carapace

Caraty

Caratini

Caratas

Caratozzo

Caratu

相关列句

The 23rd-floor suite is decked with marble floors, a grand piano and a 22-carat gold chandelier.(位于23层，铺有大理石地板，里面配备了一座巨大的钢琴和22k金做成的吊灯。)

All legitimate diamonds of any value have a "unique" passport, a certificate grading the four Cs – colour, clarity, cut and carat.(所有合法销售的钻石不论价值几何都有一张“唯一的”通行证，这张证书对钻石的四个方面进行评级——色泽、透明度、切割和重量（克拉）。)

Theirs contains 24 carat edible Swiss gold and is lined with 23 carat edible gold leaf.(那款甜点有24克拉的可以使用的瑞士金子，并且用23克拉的金箔做点缀。)

Talented Willard Wigan has carved Mr Obama and his family into the eye of a 24-carat gold needle.(天才微雕艺术家威拉德·维冈在一个24克拉的金针针眼里雕出了奥巴马一家。)

It was cut into nine major stones, including the 530-carat Star of Africa, now a part of the Crown Jewels.(它被分割成9块大钻石，其中包括530克拉的“非洲之星”，现在是皇冠珠宝中的一部分。)

Bret Allen Langford, 39, allegedly asked the owner of a jewelry store to show him a carat colorless diamond in April 2005.(据称，39岁的布列特·艾伦·朗格弗德于2005年4月要求一珠宝店的老板拿出一颗2克拉的无色钻石给他看。)

Today, most women expect at least a one-carat diamond, while just five years ago a half-carat stone would have sufficed.(现在，大多数女性都会希望买至少一克拉的钻石，而仅仅五年前，半克拉的钻石就足够满足她们了。)

Space scientists revealed that they had discovered a ten billion trillion trillion carat gem.(宇宙科学家们透露他们发现了一块重达10的46次方克拉的宝石。)

The sale broke a record for price-per-carat for any fancy vivid blue diamond sold at auction.(该项拍卖创造了鲜彩蓝钻石拍卖单价*高的记录。)

All the gold MEDALS and cups I have wouldn't make a plating on the 24-carat friendship I felt for Luz Long at the moment.(我当时对卢茨·隆格感受到的是24K纯金般的友谊，我所获得的所有金牌、所有金杯都不足以构成这纯金友情的一个镀层。)