在高压的条件下,把碳酸气体柱入水中,碳酸气比较容易溶于水
最新问答: 英文句子翻译:我又何尝不是如此要翻译得富有文艺气息,谢谢了~ 若lg(x-y)+lg(x+2y)=lg2+lgx+lgy,求[x/y]的值. in the way,on the way,by the way,in this way ,on this way ,b 【悬赏30】急!这个故事使我感动得流泪 改否定句 not with 怎么用 THhe population of China is about (1.3 billion)括号内提问 it is high time that we ____something about the polluted riv -(-2)等于多少-(-2)是等于2还是-2求为什么 用介词或副词填空:1.He was depressed because all his suggestions were 4(X+0.5)=X+73-6(X+ 2/3 )=2/31-Y/3-Y=3- Y+2/41.5X-1 /3 -X/0.6 coming如何从(x+3y)(x+3y)=4xy求出y和x的比值好像错了哦,最终答案是1/9或1 Unit dimensions是什么意思 乙烯与氢气反应的反应中 谁是氧化剂 为什么 There__________ a ruler and some pencils on the desk. A.is B 非限定性定语从句的关系代词有哪些? 某商店在某一时间卖出两件商品,其中一件盈利百分之二十五,另一件亏损百分之二十五. 高分连词成句急用!2had out before going dinner danced for i with frie 一个数的算术平方根比本身大求这个数 请问“合金橡胶” 怎么翻译, 改为同义句和合并成一个句子1.Mr.Yang became a teacher when he was 21.(改为同义