C+O2==CO2
CuO+CO==Cu+CO2����ֻ�м���û���Ⱑ
猜你喜欢
- 1how much is the sweater?Ten yuan.yuan的后面加s吗
- 2阅读诗歌《母亲对儿子说》,词语解释
- 3药用酒精为什么能够腐蚀油漆?
- 4汽车起重机吊重物时的计算公式
- 5直接引语间接引语~2个句子请变一下~
- 6化简:1-cosθ/2sinθ/2
- 7五分钟内用英语怎么说?是within five minutes还是in five minutes?
- 8含有哲理的古诗句
- 9it will be the first time ( )the film.A .I have seen B .I would see C .i will see D .i see
- 10three years and half a year