| 单词 | gold |
| 释义 | gold[gəuld]n. 黄金, 钱财, 金块, 金色, 宝贵a. 金的, 似金的, 金色的, 金制的【化】 金【医】 金(79号元素)【经】 黄金 gold gold AHD: [g½ld] D.J. [g*&ld]K.K. [gold]n.（名词）1. Symbol Au A soft, yellow, corrosion-resistant element, the most malleable and ductile metal, occurring in veins and alluvial deposits and recovered by mining or by panning or sluicing. A good thermal and electrical conductor, gold is generally alloyed to increase its strength, and it is used as an international monetary standard, in jewelry, for decoration, and as a plated coating on a wide variety of electrical and mechanical components. Atomic number 79; atomic weight 196.967; melting point 1,063.0&9{=}C; boiling point 2,966.0&9{=}C; specific gravity 19.32; valence 1, 3.See table at element 符号 Au 黄金：一种软的，黄色的，抗腐蚀的物质，是最具有延展性的金属并能抽成丝，产于矿藏和冲积层中，通过开采或淘砂可以找到它，是热和电的良好导体。黄金中一般掺入其他物质以增加强度，经常被用作衡量国际货币的标准，也被制成珠宝作为装饰品，同时被广泛用作各种电子和机械元件的镀层材料。原子序数79；原子量196.967；熔点1,063.0&9{=}C；沸点2,966.0&9{=}C；比重19.32；化合价为1，3参见 element2. Coinage made of this element.金币：用黄金制成的铸币3. A gold standard.金本位制4. Money; riches.金钱；财富5. Color A light olive-brown to dark yellow, or a moderate, strong to vivid yellow.【色彩】 金色，金黄色：介于褐色和暗黄之间或鲜黄的中强色度之间的颜色6. Something regarded as having great value or goodness:黄金似的东西：被认为是具有极大价值或美德的东西：a heart of gold.一颗黄金般的心7. A medal, as in the Olympics, made of gold:金牌：won 9 golds in 13 events.在十三个项目中获得九块金牌8. A gold record.金唱片adj.（形容词）Having the color of gold.金色的语源:1. Middle English 中古英语 2. from Old English * see ghel- 2源自 古英语 *参见 ghel- 2 |
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