compound和composition的区别

compound和composition的区别 compound compound find the empirical formulae of a compound with composition 46.7% silicon and 53.3% oxygen by mass compound和mixture of elements的区别 complex sentence 和 compound sentence 啥不同? compose和compound有什么区别 compound和composite有什么区别 英文化学题,求解A sample of an unknown biochemical compound is found to have a percent composition of 40.45 percent carbon, 7.92 percent hydrogen, 15.73 percent nitrogen and the balance oxygen. What is the simplest formula for this compound 谁知道 compound sentence和complex sentence的区别啊? intricate complicated complex和compound的区别是什么 compound-oriented和pattern-oriented翻译成汉语是什么意思 blend,mix,combine和compound的词义辨析 CARDIUM COMPOUND compound sentence 英语翻译Polymorphism（or crystal Polymorphism ）is a phenomenon related to the solid state; it is the ablity of a compound in the solid state to exist in different crystalline forms having the same chemical composition.Substances that exist in compound - complex sentence compound - complex sentence是由什么组成的?是不是句子中一定要有并列连词和从属连词呢 好好说明一下 请问independent clause （独立分句）和compound sentence（复合句）的