why blood is red?why is blood red?到底哪个是对的?外国人一般怎么表达“血是红的”?THS:) 相关知识点: 试题来源: 解析 单独表达 的话:why is blood red?是对的比如Where are you going?是一样的句式.特殊疑问词+系动词+主语如果还有问题,可以问我,...
The aim of this study was to assess the impact of isolation on forest bird communities in agricultural landscapes in The Netherlands. We studied the avifauna of 235 small (0.1-39 ha) woodlots composed of mature deciduous trees in 1984-1985. These woodlots were selected in the eastern and ...
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为什么血是红色的 英文原版 Why Is Blood Red? DK 儿童英语百科绘本读物 少儿科普图画书 亲子互动 英文版 进口书 分享配送 至 选择地区查看预计配送信息 快递:0元起 服务支持退换 · 7天无理由退货 · 收货后结算 参数 纸质; 版本 该商品所属店铺评价 查看全部 质量很好(158) 正品(124) 坚固耐用(50) ...
根据If blood is red, why are veins (静脉)blue?中的“Although blood looks red when it’s outside the body, when it’s sitting in a vein near the surface of the skin, it’s more of a dark reddish purple colour. (虽然血液在体外看起来是红色的,但当它位于皮肤表面附近的静脉中时,它更...
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It is a myth that blood is blue in the veins and red in the arteries. In medical diagrams, veins are blue, not because that is the color of human blood, but instead just to differentiate veins from arteries. In the veins, the blood is just a slightly darker red compared to the brigh...
Whenever you see blood outside your body, it looks red. Why? Human blood is red because of the protein hemoglobin, which contains a red-colored compound called heme that's crucial for carryingoxygenthrough your bloodstream.Heme contains an iron atom which binds to oxygen; it's this molecule...
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