Invertase can exist as active monomer ( light invertase ) or as an aggregated active form ( heavy invertase ).转化酶可以活性单体 ( 轻转化酶 ) 或聚集的活性形式 ( 重转化酶 ) 存在.Invertase plays an important role during the sucrose metabolism in hig...
乳牛的喂养方法发生了巨大的改变。The feeding of dairy cows has undergone a revolution.不能既想卖乳牛,又想喝牛奶.You cannot sell the cow and sup the milk.大多数乳牛约10个月后就不再有奶了.Most cows run dry in about 10 months....
Frank looked at Jim with imploring eyes.弗兰克以恳求的眼神看着吉姆。She gave him an imploring look.她以哀求的眼神看着他.He winced at her words but his eyes still met hers, imploring silence, comfort.艾希礼听了她这几句话,不由得畏缩起来,但是他仍然直视着她, 祈求她不要再说下去, 给他一点...
他用 扁平足 的样子走过去,一面走一面旋转他的球杆.He flatfoot along, twirling his club . ( James T . Farrell ) .这样的跑步者通常足弓较平(扁平足).Runners who do best in cushioned shoes often to high arches....