noun 下载 🔗分享 克拉,卡。 A unit of weight for precious stones and pearls, equivalent to 200 milligrams. Examples : "The engagement ring has a diamond that weighs two carats. " 这款订婚戒指上的钻石重两克拉 (kuǎn dìnghūn jièzhǐ shàng de zuànshí zhòng liǎng kèlā)。 material unit value 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 克拉 Any of several units of weight, varying from 189 to 212 mg, the weight of a carob seed. Examples : "The jeweler carefully weighed the diamonds, noting that the largest was just over two carats. " 珠宝商小心地称量着钻石,注意到最大的一颗刚超过两克拉。 amount unit value mineral 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 成色, 克拉. A measure of the purity of gold, pure gold being 24 carats. Examples : "My grandmother's necklace is 18 carats, meaning it's not pure gold. " 我奶奶的项链是18K金的,也就是说,它不是纯金的(纯金是24K金)。 material value 与AI对话词汇游戏阅读练习