pentane has more vapor pressure than hexane.答案说对的.
pentane has more vapor pressure than hexane.答案说对的.
两个简单的英文单词gas pressure 和 vapor pressure 的不同.了.
much/more pressure 哪个对
has more than doubled
the farm has more than twice as many cows as it has pigs这句话说
he has more than thirty friends的同义句是什么
More pressure more
《Computer calculations for high-pressure vapor-liquid equili
" Jack has more than five books ." Here "more than " means__
it has been opened for no more than a week 这样说对吗
more than one student has gone there.为什么用单数的has
He has more expensive books than she has.它的句子结构对吗?