同型丝氨酸也牵涉到蛋氨酸的生物合成.Homoserine has also been implicated in the biosynthesis of methionine.每一组同型的再分为亚组,称为同种异型.Each of these isotypes is divided into subgroups called allotypes.我们的CD-17柴油机在同型机器中马力最强.Our diesel engine CD - 17...
The Concept and the Practical Meaning of Modern Service Industry.现代服务业的内涵及实践意义.Key words: Shanghai, World Expo, modern service industry, harmonious co - development.关键词: 上海世博会现代服务业良性联动.Business Process Outsourcing, the N...
She sighed, then continued in a soft, calm voice.她叹了口气，然后继续用温柔、平静的声音说下去。They may feel tired and though outwardly calm, can be irritable.他们或许会感到疲惫，虽然外表看似没事，但可能很容易发火。She's calm and strong, and she is just not going to...