http://en.wikipedia.org/wiki/Cohesion_%28chemistry%29 English English cohesion English cohesive http://en.wikipedia.org/wiki/Cohesion_%28chemistry%29 English English English English cohesion cohesion English English English cohesive intramolecular forces cohesion molecular cohesion English English English Wikipedia:Cohesion_(chemistry) English English English English English English cohesive cohesive intramolecular forces English English English http://en.wikipedia.org/wiki/Cohesion_%28chemistry%29 cohesión molecular English English cohesión molecular cohesion 英語版 English cohesive http://en.wikipedia.org/wiki/Cohesion_(chemistry) 英語版 English English English English English cohesive English English English