carat
听听怎么读
英 [ˈkærət]
美 [ˈkærət]
是什么意思
（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
学习怎么用
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 compoundsAu32: a 24-carat golden fullerenePredictors and outcomes of intraprocedural rupture in patients treated for ruptured intracranial aneurysms: the CARAT studyCARAT: A novel method for allelic detection of DNA copy number changes using high density oligonucleotide arraysCoronary angioplasty and Rotablator atherectomy trial (CARAT): immediate and late results of a prospective multicenter randomized tr...Carat: collaborative energy diagnosis for mobile devicesAu 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
