Chrome，
QQ浏览器
.
![人教初中化学九下9课题1溶液的形成[高晓红]【市一等奖】优质课](http://imgshow.1ydt.com/img?url=%2F%2Fi2.hdslb.com%2Fbfs%2Farchive%2F96860ba3cd71c0e4d4d5d0c673a6c38709b68315.jpg%40672w_378h_1c_%21web-search-common-cover)
![[九下化学]溶液的形成概念+易错点|第九单元|溶液|课题一|溶液的形成](http://imgshow.1ydt.com/img?url=%2F%2Fi1.hdslb.com%2Fbfs%2Farchive%2F538d9833774a3994b04fc23d8aa2e9a4e908e36b.jpg%40672w_378h_1c_%21web-search-common-cover)
.