21-12-20 如果形容什么事情为crystal clear, 意思就是非常清楚，极其明白。 例句 Hes given me crystal clear instructions on how to get to the wedding. The boss was crystal clear about what she wanted the team to do whilst she was on holiday. 请注意 另一个短语 cle...

14-11-19 A research team from Germany developed an analytical model to describe the structural dynamics of photoexcited thin films and verified it by ultrafast X-ray diffraction. Lattice dynamics, atomic movements in a crystal structure, can influence the ph...

13-09-07 Researchers have developed a new technique to produce thin films of germanium（锗） crystals -- key components for next-generation electronic devices such as advanced large-scale integrated circuits and flexible electronics, which are required for g...

13-08-21 University of Warwick scientists have shown how to tie knots in liquid crystals using a miniature Mbius strip made from silica（硅石） particles. By tying substances like this in knots, the researchers hope to understand how their intricate configur...