A substance composed of two or more elements chemically comb
1个回答
错吧..应该是化合物,不是混合物..你可以百度hi我,我告诉你我QQ,你直接在QQ上问我
element是元素,chemically是adv.用化学;以化学方法,你指的是字面意思吗
相关问题
( ) a chemical change a new kind of substance is formed .
英语翻译Appendix B:Letter of Information - Chemical substances i
10.About how many elements ____make up most of the substance
英语翻译the occurrence of chemical elements depends on the exist
With most adjectives of two or more syllables,we use more.
英语翻译A linear combination of two or more vectors is the vecto
With the help of high technology,more and more new substance
英语翻译A polar two-phase solvent system composed of 1-butanol/a
英语翻译it is composed of two towers and a storied building and
Mary told me that she _____in the chemical for two more moth