Sort: Date | Title | Views | | Comments Sort Descending
View:
Coronavirus disease 2019

Coronavirus disease 2019

Added by 1 天 ago

1 Views0 Comments

COVID-19 is a contagious disease caused by the coronavirus SARS-CoV-2. In January 2020, the disease spread worldwide, resulting in the COVID-19 pandemic. The symptoms of COVID‑19 can vary but often include fever,[7] f...

20200327-氧化还原反应-22170810

20200327-氧化还原反应-22170810

Added by 6 年 ago

108 Views6 Comments

互评量表

180315-化学溶液-21150631

180315-化学溶液-21150631

Added by 8 年 ago

195 Views0 Comments

  互评量表    

211125-数据分析-19190419

211125-数据分析-19190419

Added by 4 年 ago

94 Views8 Comments

200328-氧化还原反应-22170831

200328-氧化还原反应-22170831

Added by 6 年 ago

82 Views7 Comments

互评量表  

180316-力臂-16150227

180316-力臂-16150227

Added by 8 年 ago

231 Views0 Comments

互评量表

211226-氧化还原反应-08190325

211226-氧化还原反应-08190325

Added by 4 年 ago

29 Views1 Comments

互评量表

200331-氧化还原反应-08180403

200331-氧化还原反应-08180403

Added by 6 年 ago

64 Views8 Comments

互评量表  

180320-信息获取的一般过程说课-22151910

180320-信息获取的一般过程说课-22151910

Added by 8 年 ago

226 Views8 Comments

互评量表

180323-大气的受热过程-22151026

180323-大气的受热过程-22151026

Added by 8 年 ago

248 Views9 Comments

互评量表

« Prev