“紫罗酮”的英语？

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 is dihydroxy - carotenoids with the ionone ring systems distributed widely in nature.叶黄素和玉米黄质是含紫罗酮环的二 羟基 类胡萝卜素,在自然界广泛存在.Lutein and zeaxanthin are both dihydroxy - carotenoids with the...

“狭孔”的拼音为：xiá kǒng...

chests的音标：...

“导尿管”的英语可以翻译为：catheter ...

The belief expresses two polarized aspects of early capitalism: abstinency and indulgence.在魔鬼信仰中,体现了早期资本主义的两极: 禁欲和放纵....

从出生到一岁的孩子心理学上称为乳儿期.From birth to age child psychology is called Suckling period.只有乳儿入睡的时候,她才能撰著.She can write only when the baby is asleep.照料乳儿需要极大的耐心.Take care of suckling require a great deal of patience....

It wasn't until he started laughing that they cottoned on!他开始笑起来，他们才明白是怎么回事。She had already cottoned on to the fact that the nanny was not all she appeared.她已经意识到这个保姆不只是她看起来的那样。It was evidently from ulterior motives...

burgee的音标：burgee的英式发音音标为：['bɜ:dʒi:]burgee的美式发音音标为：['bɜdʒi]...

“焊补”的英语可以翻译为：soldering，scalding，weld up ...

The committee mapped out a long-term plan.委员会订出长远规划。Some of the mountains in South America have not yet been mapped out.南美洲的一些山脉尚未在地图上标出来。I went home and mapped out my strategy...我回到家里制定出了我的策略。He mapped the glottochronol...

v.估计，观察（对某情况）加以总结，作出评估，进行反思，对…做出判断...

hemolutein的音标：hemolutein的英式发音音标为：['heməljʊtaɪn]hemolutein的美式发音音标为：['heməljʊtaɪn]...

gluttons的音标：...

Accidents are still the number one cause of premature death for Americans...交通事故仍然是造成美国人过早死亡的头号因素。Everyone is more reluctant to travel these days, not least the Americans.这段时间大家都减少了出游的欲望，美国人尤其如此。The Americans won't ...

n.焦虑，忧虑，切望，渴望，令人焦虑的事，挂念...

v.阉割（动物、人）( castrate的现在分词 )...