urea怎么读，urea的音标和真人发音
英音
[jʊ'ri:ə]
美音 [jʊ'ri:ə]
urea是什么意思，urea的意思是
n.尿素，脲
urea 变化形式
易混淆的单词： Urea
星级词汇:
urea的词源和记忆技巧
urea 尿素
词源同urine, 尿。
urea 的用法和双语例句“点击”或“选中”例句中的单词，就可以看到词义解释
- Substances such as urea ( a leftover from protein metabolism ) and excess phosphate ions therefore flow from the blood to the water .
- 这样，诸如尿素（蛋白质新陈代谢所留下的残余物质）和多余的磷酸盐离子等物质便从血液转移到水中。
- A 1 % quota tariff rate will be charged on urea , compound fertilizer and diammonium hydrogen phosphate .
- 对尿素、复合肥、磷酸氢二铵三种化肥的配额税率执行1%的税率。
- Urea isn 't commonly found in agricultural fertilizers , but it is present in many garden products .
- 尿素很少用于农业肥料，但是常常用作花肥。
- One way round this for a swimming animal is to develop an outlet which allows urea to dissolve directly in the water as it swims , which is what the turtles seem to have done .
- 对游泳动物来讲，规避此点的一种方式是进化出一个可以在其游水时将尿素直接排到水中排泄器官，就像鳖类似乎已经做到的那样。
- Sweat glands bring down internal temperature through perspiration while ridding the body of the waste fluids urea and lactate .
- 汗腺通过出汗降低体内温度同时去除体内废弃的尿素和乳酸盐。
- Urea pollution can trigger ocean algae to produce a deadly toxin called domoic acid , scientists have discovered .
- 科学家发现，受尿素污染的海藻能生成一种致密毒素软骨藻酸。
- In cases where the plankton mysteriously began making low levels of the toxin in clean water , adding urea nearly doubled production .
- 在清水中，浮游生物会产生低量有毒物质，但是加入尿素后毒素增加了两倍。
- If h. pylori is present , it breaks up the urea into carbon dioxide , which travels through the blood to the lungs .
- 如果患者体内存在幽门螺旋杆菌，尿素就会被其分解为二氧化碳，通过血液进入肺部。
- Her electrolyzer uses a nickel-based electrode to extract hydrogen from urea ( nh2 ) 2co , the main component in urine .
- 她的电解装置使用了镍基电极，镍基电极能从尿液的主要成分尿素中制取氢气。
- As the oxygen level fell , though , something else rose : the level of urea .
- 可是，随着氧含量下降，其他物质的含量上升了-尿素。