底物:酶作用的单分子或多个分子.Substrate 1 . The molecule or molecules upon which an enzyme acts.结果表明过物酶同功酶在枣树叶片中具有发育阶段性和器官的特异性.The results showed that peroxidase isoenzymes in chinese jujube had tissuse specialities and development di...
Many of the dancers at the fancy dress ball wore colorful masks.化装舞会上的许多跳舞者戴着五颜六色的面具。The theory is vapid, while the life is colorful.理论是灰色的, 唯生活之树常青.This fact glossed over the colorful foretime of Singapore.这一事实却掩盖了新加坡多姿...
在开拓边疆的日子里,它充分表现出自己有能力监护自己,并确保了自己的生活.During the frontier days it amply demonstrated its ability to monitor itself and ensure its survival.他们投身于边疆的建设.They have given themselves up to the construction of the border areas.他们...
这些大机构总是随意制定规定，而且说变就变。These large institutions make — and change—the rules to suit themselves.条约规定他们必须尊重其邻国的独立。The treaty binds them to respect their neighbour's independence.警察如果遵守这些规定的话，一年都活不了。A policeman would not...
许多动物物种现已从地球上绝迹.Many types of animal have now vanished from the earth.那种传染病早已绝迹.That kind of epidemic disease has long been stamped out.甚至在今天这种做法还未绝迹.Even today remnants of this practice remain....