翻开《义务教育语文课程标准》,可以看到这么几句话:“在交谈中能认真倾听,愿意将自己的习作读给他人听,与他人分享习作的快乐。”“与人交流能尊重理解对方,乐于参与讨论、
Recent experiments report the rotation of FA (FA=HC[NH2]2+) cations significantly influence the excited-state lifetime of FAPbI3.However,the underlying mechanis
Hydrogels show versatile properties and are of great interest in the fields of bioelectronics and tissue engineering.Understanding the dynamics of the water mol
晚上,我们一家三口正在吃饭,突然听到一阵啷啷哇哇的哭声.父亲捧着饭碗一顿,他说,这是谁呀,咋这么哭?母亲侧着耳朵鉴别了一下,说,我听着怎么像碾子他妈呢……
Two thin-film 2D organic-inorganic hybrid perovskites,i.e.,2-phenylethylammonium lead iodide (PEPI) and 4-phenyl-1-butylammonium lead iodide (PBPI) were synthes