A compound of hydrogen with another, more electropositive element or group.由硅和另一种阳性更强的元素或基组成的化合物.Is electropositive second liver big how are 3 this world treated?阳性乙肝大三阳怎么治疗?A compound of phosphorus and a more electropos...
CR-2 、CR-42 、AC不能利用蔗糖和棉子糖, 但CCH却与之相反.Strain CCH is able to metabolize sucrose and raffinose, and the others are not.酶底物研究表明,酶水解菊粉, 但不水解棉子糖,水解蔗糖活性较低.The enzyme has no effection on raffinose, but could hydrolyze inulin and...
There are lots of waifs and strays living on the streets here.这里有很多露宿街头的无家可归者.The farmer is looking for strays.农夫正在寻找那些离群的牲畜.As I sit down, my eye strays to the man on my right.在我坐下来的时候, 我的眼睛停留在我右边的汉子身上了....
汽车的功率越大,就越难驾驭。The more powerful the car the more difficult it is to handle.这些发动机的功率并不真的很大,效率也不高.These engines were not really very powerful or efficient.它的功率是纽科门发动机的3倍.It was about three times as efficient as Newcomen...