这些不同的晶面,具有很不相同的化学性质, 特别是对化学腐蚀剂的反应不一致.The chemical properties of these surface differ considerably, particularly in their reaction to etchants.但是化学腐蚀剂例如明矾现在很流行.But chemical mordents mordants such as allon alum are popular...
之后我们使用颜色 、 饱和度 、 值 、 尺寸和位置来区分层次结构中的每个层次.Next use hue, saturation, value, size, and position to distinguish levels of hierarchy.仅从分子式, 我们就能推断分子中的 “ 不饱和度 ”.From the molecular formula alone , we can deduce the " degrees of ...
This guy, Jack Smith, does he go by the name of Jackal?这个叫杰克·史密斯的家伙是不是还有个名字叫杰凯尔？Jack had attended these meetings as a matter of routine for years.数年来，杰克把参加这些会议当成是例行公事。Auntie Hilda and Uncle Jack couldn't fuss over t...
请问中行、建行 、 农行 、 邮政的信用卡资费?Excuse me, agriculture bank, postal card fees?不幸地, 那主要的诉苦有关AW是那自由的 - 漫游元素从邮政的2不见了.Unfortunately, the major complaint about AW was that the free - roam element from Postal 2 was gone....