照像材料含有亲水胶体的感蓝卤化银卤剂层.The photographic elements contain a blue - sensitive hydrophilic colloid silver halide emulsion layer.分子兼有亲水的和疏水的两个基团,叫做两性的或两亲的.Molecules with both hydrophilic and hydrophobic groups are called amphip...
如有需要可选修额外的课程。Additional courses may be taken if desired.这门课程包括十个必修单元和五个选修单元。The course consists of ten core modules and five optional modules.某些课程是必修的,其他是选修的。Certain courses are compulsory, others are optional....
It will be helpful to recapitulate them.在这里将其简要重述一下也是有帮助的.Let's just recapitulate the essential points...我们再来回顾一下要点。It will shortly be put up for sale under the terms already communicated to you, which, to recapitul...