檢視液晶材料的原始碼

[[File:液晶材料1.jpg|缩略图|[https://image.baidu.com/search/detail?ct=503316480&z=0&ipn=d&word=%E6%B6%B2%E6%99%B6%E6%9D%90%E6%96%99&step_word=&hs=0&pn=4&spn=0&di=4400&pi=0&rn=1&tn=baiduimagedetail&is=0%2C0&istype=0&ie=utf-8&oe=utf-8&in=&cl=2&lm=-1&st=undefined&cs=1431741588%2C3056896322&os=2388368626%2C2602596097&simid=4226509948%2C735582200&adpicid=0&lpn=0&ln=1482&fr=&fmq=1621247127178_R&fm=&ic=undefined&s=undefined&hd=undefined&latest=undefined&copyright=undefined&se=&sme=&tab=0&width=undefined&height=undefined&face=undefined&ist=&jit=&cg=&bdtype=0&oriquery=&objurl=https%3A%2F%2Fgimg2.baidu.com%2Fimage_search%2Fsrc%3Dhttp%3A%2F%2Ftxt25-2.book118.com%2F2018%2F0407%2Fbook160519%2F160518698.jpg%26refer%3Dhttp%3A%2F%2Ftxt25-2.book118.com%26app%3D2002%26size%3Df9999%2C10000%26q%3Da80%26n%3D0%26g%3D0n%26fmt%3Djpeg%3Fsec%3D1623839134%26t%3D3b0596826c16b18d298a3ba47dfc76b9&fromurl=ippr_z2C%24qAzdH3FAzdH3F4wx_z%26e3Bk55h88b_z%26e3Bv54AzdH3Fip4sAzdH3Fda8bAzdH3Fa9a0AzdH3F8mac8bmlb_z%26e3Bfip4&gsm=6&rpstart=0&rpnum=0&islist=&querylist=&force=undefined 原图链接][https://max.book118.com/html/2018/0407/160518698.shtm 来自原创力文档]]]
'''液晶材料'''的发现，正式於1888年，将胆固醇的苯二甲酸或以酸加热到145度时，有白浊稠状液体，再加热至178度，会变成透明液体，冷却下来则有紫色、橙红色、绿色等不同颜色变化。<ref>[http://www.cnr.cn/shanghai/tt/20210516/t20210516_525487827.shtml 选定“液晶”为年度科学主题，2021上海交通大学李政道科学与艺术讲座基金系列活动相继启动]央广网</ref>