Homoserine has also been implicated in the biosynthesis of methionine.同型丝氨酸也牵涉到蛋氨酸的生物合成.Glycine and succinyl - CoA are precursors of 5 - aminolevulinic acid ( ALA ) biosynthesis.甘氨酸和琥珀酸是红假单胞菌生物转化合成5-氨基乙酰丙酸 ( ALA ) 的前体.Ob...
Little work has been done on amino sugar biosynthesis.在氨基糖生物合成方面,工作做得很少.Homoserine has also been implicated in the biosynthesis of methionine.同型丝氨酸也牵涉到蛋氨酸的生物合成.Two mutually exclusive pathways of lysine biosynthesis have ...
People don'tlike to ask questions for fear of appearing ignorant.人们不喜欢问问题，害怕自己会显得很无知。They did not want to give evidence for fear of reprisals.他们因为害怕报复而不想作证。For fear of disturbing others she spoke with bated breath.因...
All too often it is only the negative images of Ireland that are portrayed, colouring opinions and hiding the true nature of the country...媒体往往描绘的只是爱尔兰的负面形象，影响了大家的看法，掩盖了这个国家的真实面貌。It is hard work and not a glamorous job a...
The economy isn't bounding back as fast as people expected.经济并未像人们期望的那样迅速复苏。Leaving aside the tiny minority who are clinically depressed, most people who have bad moods also have very good moods...撇开极少数临床抑郁症患者不谈，大多数...