瓜拉那

They should also be particularly sensitive if they have existing health issues. For instance, those with heart conditions should be careful about supplements that act as stimulants, which can involve ingredients such as bitter orange and guarana, in addition to caffeine.

患有疾病的人群服用保健品时要尤其注意，比如说，有心脏病的人在服用有兴奋作用的保健品时要当心，因为里头不但有咖啡因成份，还可能含有枳壳和瓜拉那等物质。

However, it's the fat burning potential of guarana that concerns us most here.

不过，它的脂肪燃烧潜在的瓜拉那说，我们最关心的。

For this reason, it is also being added to many performance drinks -- although many consumers are unaware that guarana is standardized for caffeine.

基于这个原因，它也被加入了许多的性能饮品-虽然很多消费者都不知道瓜拉那就是标准化的咖啡因。

One of the main ingredients in guarana extract is a form of caffeine called guaranine.

瓜 拉那提取物的其一主要成份是一种叫瓜拉那因子的咖啡因。

When harvested and processed, the ripe Guarana fruit yields about 10% caffeine.

当收割与加工的，成熟的瓜拉那水果产量的10 ％左右的咖啡因。

Ingredients like taurine , guarana and inositol are natural substances.

其中像牛磺酸、瓜拉那和肌醇等是天然物质。

Guarana extract is reported to increase mental alertness, help to fight fatigue, and increase stamina and endurance.

研究指出，瓜拉那提取物可保持头脑清醒，舒缓疲劳，增强体力和耐力。

Guarana is one of several energy producing ingredients and contains a substance known as theobromine, which is similar in chemical composition to the molecules found in chocolate.

瓜拉那是其中一种产生能量的成份，它含有一种叫可可碱的物质，其化学成份与巧克力所含分子的化学成份类似。

Guarana extract is derived from the seeds of a small red fruit grown on large shrubs found in the Brazilian Rain Forest.

瓜拉那提取物来自一种细小红果实的种子，这种果实生长在巴西雨林的灌木丛。

The specific polysaccharide component of guar gum is guaran.

瓜耳胶的这个特殊的多糖成分称瓜拉那。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。