音标：['kәubɒ:lt] ；柯林斯词典等级：1 级；

n. 钴, 钴类颜料
[化] 钴Co

n. a hard ferromagnetic silver-white bivalent or trivalent metallic element; a trace element in plant and animal nutrition

词型变化：名词复数形式 : cobalts

词性分布：

名词100%

cobalt的用法和样例：

例句

用作名词(n.)

We need cobalt ore. If you can offer please contact us.我们需要钴矿，如果您能提供请联系我们。
Yellow jellyfish and red octopuses jet through cobalt waters.黄色的水母与红色的章鱼,在钴蓝的水域中喷射前进。

词汇搭配

cobalt 60钴的放射性同位素,钴...
cobalt bomb(=cobalt 6...
cobalt salt钴盐
cobalt glass钴玻璃
cobalt pyrite硫钴矿
cobalt drier钴催干剂
cobalt alloy镍钴定向凝固共晶合金...
earthy cobalt钴土矿
cobalt steel钴钢
gray cobalt辉砷钴矿
cobalt bloom钴华
cobalt edetate依地酸钴
cobalt oxide氧化钴
cobalt blue钴蓝色
cobalt nitrate硝酸钴
cobalt tetracarbonyl四羰合钴
cobalt plating镀钴
cobalt green钴绿
cobalt acetate醋酸钴
cobalt black一氧化钴,钴黑...

【近义词】

blue蓝色的
CO共同

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This show is centered on an in-depth report that concerns child labor, a large African country and the element of cobalt. We're explaining how all those things are tied together. First, the issue of child labor. The United Nations defines this as wor

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[00:00.00]Listening Comprehension (20 minutes) [00:-1.00]Section A [00:-2.00]Directions:In this section,you will hear 10 short conversations.At the end of each conversation,a question will be asked about what was said.Both the conversation and the qu

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As China Molybdenum announced it was buying one of Africas largest copper mines earlier this month one thing was soon clear: the acquisition was about far more than the red metal. 随着洛阳钼业(China Molybdenum)本月早些时候宣布正在收购

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