The advances in the process technology for the enzymatic synthesis of cephalexin are reviewed.综述了酶法合成头孢氨苄的工艺方法研究进展.Diglyceride, a kind of metabolic intermediate of oil & fat , can be produced biochemical and enzymatic sy...
Only Marilyn has proved as enduring a fashion icon.只有玛丽莲是常青的时尚偶像。His most enduring quality is his childlike innocence.他最具持久魅力的特质就是他那孩子般的天真无邪。What is the reason for the game's enduring appeal?这种游戏为什么具有经久不衰的吸引力呢？...
No one would dream of straightening out the knobbly spire at Empingham Church.谁都无法将埃姆平汉教堂疙瘩嶙峋的尖顶弄直。Harry a thin face , knobbly knees, black hair, and bright green eyes.哈利长着一张瘦瘦的疙瘩脸, 黑黑的头发, 亮蓝色的眼睛.He has very thin legs an...
Not all accumulations of hydrocarbons are necessarily the result of hydrodynamics.并不是所有烃类的储集都必然是水动力的结果.Accumulations of trash and silt should be near the primary element.泥砂和废料的淤积要逐渐靠拢基本元件.Others are merely accumulations ...