fibrillar centers造句

例句与造句

1. When observed under the electron microscope, the nucleolus can be seen to consist of three distinguishable regions : the innermost " fibrillar centers " ( FCs ), surrounded by the " dense fibrillar component " ( DFC ), which in turn is bordered by the " granular component " ( GC ).
2. It's difficult to find fibrillar centers in a sentence. 用fibrillar centers造句挺难的