carat

小编 分享 时间:
carat是什么意思
英式音标:[ˈkærət]英式读音
美式音标:[ˈkærət]美式读音
词语分类:TEM8,GRE,TOEFL
词汇分类:泰坦尼克号 Titanic,《绝望的主妇》(Desperate Housewives) 全八季词频大全,老友记1到7季单词,绝望的主妇 第一季(下),O/A level 分类英语词汇(上)数学、物理、化学、生物,石油化工专业常用词汇
概况:

n. 克拉(等于karat)

n. (Carat)人名;(法)卡拉

词义:

n.

(宝石的重量单位)克拉;,(金子)开(以纯金为24开表示金含量的单位);=karat;

变形

复数:carats

英英释义

carat[ 'kærət ]

n.

a unit of weight for precious stones = 200 mg

the unit of measurement for the proportion of gold in an alloy; 18-karat gold is 75% gold; 24-karat gold is pure gold

同义词:karatkt

用法:

双语例句

用作名词(n.)

You can shop for 24 carat gold jewelry.
你可以选购24克拉的金首饰。

Stones jump in price at the carat mark.
一克拉以上和一克拉以下钻石的价钱差别很大。

权威例句

Ludwig Mond Lecture. High-carat gold compounds

Au32: a 24-carat golden fullerene

Predictors and outcomes of intraprocedural rupture in patients treated for ruptured intracranial aneurysms: the CARAT study

CARAT: A novel method for allelic detection of DNA copy number changes using high density oligonucleotide arrays

Coronary angioplasty and Rotablator atherectomy trial (CARAT): immediate and late results of a prospective multicenter randomized tr...

Carat: collaborative energy diagnosis for mobile devices

Au 32 : A 24-Carat Golden Fullerene †

Designed delays versus rigorous pragmatic trials: lower carat gold standards can produce relevant drug evaluations.

Au32: A 24-Carat Golden Fullerene (p 2678-2681)

Identification of plasmids by PCR-based replicon typing
同义词:karat
英语词源:

carat

carat: [16] The carat gets its name from the use of carob beans as standard weights for measuring the heaviness of small quantities. The Greek name for the elongated seed pod of the carob tree was kerátion, a derivative of kéras ‘horn’ (related to English horn). This passed into Arabic as qīrāt, where it became formalized in a system of weights and measures as ‘four grains’. It passed into English via Italian carato and French carat.=> horn

carat (n.)

also karat, mid-15c., from Middle French carat "measure of the fineness of gold" (14c.), from Italian carato or Medieval Latin carratus, both from Arabic qirat "fruit of the carob tree," also "weight of 4 grains," from Greek keration "carob seed," also the name of a small weight of measure (one-third obol), literally "little horn" diminutive of keras "horn" (see kerato-). Carob beans were a standard for weighing small quantities. As a measure of diamond weight, from 1570s in English. The Greek measure was the equivalent of the Roman siliqua, which was one-twentyfourth of a golden solidus of Constantine; hence karat took on a sense of "a proportion of one twentyfourth" and became a measure of gold purity (1550s). Eighteen carat gold is eighteen parts gold, six parts alloy. It is unlikely that the classical carat ever was a measure of weight for gold.

造句:

1. "paragraph (a) shall not apply if (as in a case where the article is a precious stone) the word ""carat

倘(例如物件为一颗宝石时)“carat”一英文字乃用作指宝石重量单位而非用作指黄金成色单位,则第(a)段之规定概不适用。

-- 来源 -- 英汉 - 翻译参考[网络]

2. international carat

国际克拉

-- 来源 -- 英汉 - 翻译参考[网络]

3. mc (metric carat)

公制克拉

-- 来源 -- 英汉 - 翻译参考[网络]

4. From Round to Emerald cut, from0.25 Carat up to5 Carat, at YRD you will find it all.

在以夏.罗森塔尔钻石公司,圆形、形切割,重0.25到5克拉的钻石,您都可以找到。

-- 来源 -- 21gem.org

5. carat | karat [k]

克拉|开

-- 来源 -- 英汉 - 翻译参考[网络]

6. a 20-carat gold ring

20开的金戒指

-- 来源 -- 汉英 - 翻译参考

7. five carat diamond

五克拉钻石

-- 来源 -- 英汉 - 翻译样例

8. This necklace is of 18 carat .

这根项链有18克拉。

-- 来源 -- life - 汉英

9. eighteen carat lie

彻头彻尾的谎言|恬不知耻地对某人当面说谎

-- 来源 -- 英汉 - 翻译参考[网络]

10. 1.a carat or karat (equal to 0.2 gram)

克拉

-- 来源 -- 英汉 - 翻译参考[网络]

carat

将本文的Word文档下载到电脑,方便收藏和打印
推荐度:
点击下载文档文档为doc格式