The stress patterns of compounds are not ______.
举一反三
- Most compounds bear primary stress on the first element.
- Compounds can be classified into . A: attributive compounds B: coordinative compounds C: subordinative compounds D: derivative compounds
- Compounds composed of molecules (molecular compounds) usually contain only elements.
- S-containing compounds are a group of naturally occurring chemical compounds that mostly contain basic nitrogen atoms.
- Aroma compounds in food have no relationship with other compounds in<br/>food such as non volatile compounds. ( )