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...
Life seemed joyless...生活似乎毫无乐趣。Life seemed joyless.生活似乎毫无乐趣。The Puritans, according to the familiar accusations of the 1920 s, were joyless hypocrites.依照二十年代流行的指责来说,清教徒是郁郁寡欢的伪君子.Eating in East Berlin used to be a hazardo...
Hast thou exhausted possibility in the failure of this one trial?这次尝试失败了,你就不可能再干了 吗 ?When hast thou been so sluggish before now?你什么时候像现在这样懒洋洋过?" Hester ,'said he, " hast thou found peace? "“ 海丝特, ” 他说, “ 你得到平静了 吗 ? ...
When you are sitting, keep your elbow on the arm rest.坐立时，把胳膊肘靠在扶手上。Amy lifted her arm to wave. "Goodbye," she called.埃米举起胳膊挥挥手。“再见，”她喊道。A roll of fat jiggled on the underside of her arm.她胳膊下侧有一层肥肉一颤一颤的。...