Lutein is dihydroxy - carotenoids with the ionone ring systems distributed widely in nature.叶黄素是含紫罗酮环的二 羟基 类胡萝卜素,在自然界广泛存在.Lutein and zeaxanthin are both dihydroxy - carotenoids with the ionone ring systems distributed wi...
They may complain of diarrhea or bellyache.他们可能会主诉腹泻或腹痛。The doctors attempted to reduce his high fever by inducing diarrhea with a purgative.医生们尝试用通便药物催泻以使他退烧。Excessive diarrhea or liquid stools contribute to skin breakd...
Nerve cells have limited ability to regenerate if destroyed.如果受到损伤,神经细胞再造的能力有限。Entry to this prize draw is limited to UK residents.这次抽奖只限英国公民参加。I'm a limited and obtuse clergyman while you're the expert.你是专家,而我...
The kanji are a complex ideographic writing system stolen from China.汉字是从中国借鉴的复杂的表意字符书写体系.The word idiographic is not to be confused with ideographic , which is the adjective formed ideogram.的一词与表意符号的一词混淆, 后者是衍生于表意符号的形容词...